Search a number
-
+
101100201202220 = 225114462110298881
BaseRepresentation
bin10110111111001100111001…
…100101000101001000101100
3111020222002021211222102120112
4112333030321211011020230
5101222411203001432340
6555004442524435152
730203151143102213
oct2677147145051054
9436862254872515
10101100201202220
112a2393999a13a0
12b409a909a8ab8
13445492880978c
141ad73c0cd207a
15ba4cacc66065
hex5bf33994522c

101100201202220 has 48 divisors (see below), whose sum is σ = 231616583152416. Its totient is φ = 36762882048000.

The previous prime is 101100201202213. The next prime is 101100201202223. The reversal of 101100201202220 is 22202102001101.

It is a junction number, because it is equal to n+sod(n) for n = 101100201202195 and 101100201202204.

It is not an unprimeable number, because it can be changed into a prime (101100201202223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4667180 + ... + 14966060.

It is an arithmetic number, because the mean of its divisors is an integer number (4825345482342).

Almost surely, 2101100201202220 is an apocalyptic number.

101100201202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101100201202220 is an abundant number, since it is smaller than the sum of its proper divisors (130516381950196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101100201202220 is a wasteful number, since it uses less digits than its factorization.

101100201202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10343522 (or 10343520 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 101100201202220 its reverse (22202102001101), we get a palindrome (123302303203321).

The spelling of 101100201202220 in words is "one hundred one trillion, one hundred billion, two hundred one million, two hundred two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 44621 89242 178484 223105 446210 490831 892420 981662 1963324 2454155 4908310 9816620 10298881 20597762 41195524 51494405 102988810 113287691 205977620 226575382 453150764 566438455 1132876910 2265753820 459546369101 919092738202 1838185476404 2297731845505 4595463691010 5055010060111 9190927382020 10110020120222 20220040240444 25275050300555 50550100601110 101100201202220