Search a number
-
+
1020221010110 = 25102022101011
BaseRepresentation
bin11101101100010011110…
…10010011000010111110
310121112100221211011121102
432312021322103002332
5113203403034310420
62100403312533102
7133465012334201
oct16661172230276
93545327734542
101020221010110
113637451880a5
12145885b51192
137528b6a5893
1437543c1d938
151b811adba75
hexed89e930be

1020221010110 has 8 divisors (see below), whose sum is σ = 1836397818216. Its totient is φ = 408088404040.

The previous prime is 1020221010097. The next prime is 1020221010121. The reversal of 1020221010110 is 110101220201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1020221010091 and 1020221010100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51011050496 + ... + 51011050515.

It is an arithmetic number, because the mean of its divisors is an integer number (229549727277).

Almost surely, 21020221010110 is an apocalyptic number.

1020221010110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020221010110 is a deficient number, since it is larger than the sum of its proper divisors (816176808106).

1020221010110 is a wasteful number, since it uses less digits than its factorization.

1020221010110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102022101018.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1020221010110 its reverse (110101220201), we get a palindrome (1130322230311).

The spelling of 1020221010110 in words is "one trillion, twenty billion, two hundred twenty-one million, ten thousand, one hundred ten".

Divisors: 1 2 5 10 102022101011 204044202022 510110505055 1020221010110