100111010010010 has 16 divisors (see below), whose sum is σ = 180900984629736. Its totient is φ = 39888589201408.

The previous prime is 100111010009999. The next prime is 100111010010023. The reversal of 100111010010010 is 10010010111001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 100034182920681 + 76827089329 = 10001709^2 + 277177^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100111010009975 and 100111010010002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19476847627 + ... + 19476852766.

Almost surely, 2^{100111010010010} is an apocalyptic number.

100111010010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100111010010010 is a deficient number, since it is larger than the sum of its proper divisors (80789974619726).

100111010010010 is a wasteful number, since it uses less digits than its factorization.

100111010010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38953700657.

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

Adding to 100111010010010 its reverse (10010010111001), we get a palindrome (110121020121011).

The spelling of 100111010010010 in words is "one hundred trillion, one hundred eleven billion, ten million, ten thousand, ten".