202001202002002 has 16 divisors (see below), whose sum is σ = 326310001257240. Its totient is φ = 93231219071232.

The previous prime is 202001202001993. The next prime is 202001202002029. The reversal of 202001202002002 is 200200202100202.

202001202002002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 145272422515801 + 56728779486201 = 12052901^2 + 7531851^2 .

It is a super-2 number, since 2×202001202002002² (a number of 29 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 22226748 + ... + 29967160.

Almost surely, 2^{202001202002002} is an apocalyptic number.

202001202002002 is a deficient number, since it is larger than the sum of its proper divisors (124308799255238).

202001202002002 is a wasteful number, since it uses less digits than its factorization.

202001202002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8744157.

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

Adding to 202001202002002 its reverse (200200202100202), we get a palindrome (402201404102204).

The spelling of 202001202002002 in words is "two hundred two trillion, one billion, two hundred two million, two thousand, two".