20102202002002 has 128 divisors (see below), whose sum is σ = 33500112814080. Its totient is φ = 9008199889920.

The previous prime is 20102202001963. The next prime is 20102202002021. The reversal of 20102202002002 is 20020020220102.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6867850263 + ... + 6867853189.

It is an arithmetic number, because the mean of its divisors is an integer number (261719631360).

Almost surely, 2^{20102202002002} is an apocalyptic number.

20102202002002 is a deficient number, since it is larger than the sum of its proper divisors (13397910812078).

20102202002002 is a wasteful number, since it uses less digits than its factorization.

20102202002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20102202002002 its reverse (20020020220102), we get a palindrome (40122222222104).

The spelling of 20102202002002 in words is "twenty trillion, one hundred two billion, two hundred two million, two thousand, two".