Search a number
-
+
10222012300 = 2252102220123
BaseRepresentation
bin10011000010100011…
…11000011110001100
3222101101112000202011
421201101320132030
5131413313343200
64410153111004
7511211446063
oct114121703614
928341460664
1010222012300
114376072155
121b933b8464
13c6b9b0ab6
146cd8351da
153ec6145ba
hex26147878c

10222012300 has 18 divisors (see below), whose sum is σ = 22181766908. Its totient is φ = 4088804880.

The previous prime is 10222012259. The next prime is 10222012303. The reversal of 10222012300 is 321022201.

It is a super-2 number, since 2×102220123002 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10222012303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51109962 + ... + 51110161.

Almost surely, 210222012300 is an apocalyptic number.

10222012300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222012300 is an abundant number, since it is smaller than the sum of its proper divisors (11959754608).

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

10222012300 is a wasteful number, since it uses less digits than its factorization.

10222012300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102220137 (or 102220130 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10222012300 its reverse (321022201), we get a palindrome (10543034501).

Subtracting from 10222012300 its reverse (321022201), we obtain a palindrome (9900990099).

The spelling of 10222012300 in words is "ten billion, two hundred twenty-two million, twelve thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 102220123 204440246 408880492 511100615 1022201230 2044402460 2555503075 5111006150 10222012300