100100111010010 has 32 divisors (see below), whose sum is σ = 181004789287440. Its totient is φ = 39856875299328.

The previous prime is 100100111010007. The next prime is 100100111010037. The reversal of 100100111010010 is 10010111001001.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 73484138699521 + 26615972310489 = 8572289^2 + 5159067^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100100111009975 and 100100111010002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6416004 + ... + 15535936.

Almost surely, 2^{100100111010010} is an apocalyptic number.

100100111010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100100111010010 is a deficient number, since it is larger than the sum of its proper divisors (80904678277430).

100100111010010 is a wasteful number, since it uses less digits than its factorization.

100100111010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9124962.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 100100111010010 its reverse (10010111001001), we get a palindrome (110110222011011).

Subtracting from 100100111010010 its reverse (10010111001001), we obtain a palindrome (90090000009009).

The spelling of 100100111010010 in words is "one hundred trillion, one hundred billion, one hundred eleven million, ten thousand, ten".