100012100001102 has 96 divisors (see below), whose sum is σ = 223804753099200. Its totient is φ = 32257482915840.

The previous prime is 100012100001067. The next prime is 100012100001169. The reversal of 100012100001102 is 201100001210001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54433798 + ... + 56241110.

It is an arithmetic number, because the mean of its divisors is an integer number (2331299511450).

Almost surely, 2^{100012100001102} is an apocalyptic number.

100012100001102 is an abundant number, since it is smaller than the sum of its proper divisors (123792653098098).

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

100012100001102 is a wasteful number, since it uses less digits than its factorization.

100012100001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807978 (or 1807975 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 100012100001102 its reverse (201100001210001), we get a palindrome (301112101211103).

The spelling of 100012100001102 in words is "one hundred trillion, twelve billion, one hundred million, one thousand, one hundred two".