100102202111002 has 24 divisors (see below), whose sum is σ = 188104138035156. Its totient is φ = 39600871164288.

The previous prime is 100102202110903. The next prime is 100102202111033. The reversal of 100102202111002 is 200111202201001.

It can be written as a sum of positive squares in 2 ways, for example, as 70785619269561 + 29316582841441 = 8413419^2 + 5414479^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39286577263 + ... + 39286579810.

Almost surely, 2^{100102202111002} is an apocalyptic number.

100102202111002 is a deficient number, since it is larger than the sum of its proper divisors (88001935924154).

100102202111002 is a wasteful number, since it uses less digits than its factorization.

100102202111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78573157102 (or 78573157095 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100102202111002 its reverse (200111202201001), we get a palindrome (300213404312003).

The spelling of 100102202111002 in words is "one hundred trillion, one hundred two billion, two hundred two million, one hundred eleven thousand, two".