100202100020002 has 16 divisors (see below), whose sum is σ = 155235941970912. Its totient is φ = 48478564360800.

The previous prime is 100202100019933. The next prime is 100202100020017. The reversal of 100202100020002 is 200020001202001.

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, 5444573499 + ... + 5444591902.

It is an arithmetic number, because the mean of its divisors is an integer number (9702246373182).

Almost surely, 2^{100202100020002} is an apocalyptic number.

100202100020002 is a deficient number, since it is larger than the sum of its proper divisors (55033841950910).

100202100020002 is a wasteful number, since it uses less digits than its factorization.

100202100020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10889165553.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100202100020002 its reverse (200020001202001), we get a palindrome (300222101222003).

The spelling of 100202100020002 in words is "one hundred trillion, two hundred two billion, one hundred million, twenty thousand, two".