2002021002202 has 16 divisors (see below), whose sum is σ = 3424271217192. Its totient is φ = 869656181760.

The previous prime is 2002021002193. The next prime is 2002021002203. The reversal of 2002021002202 is 2022001202002.

It can be written as a sum of positive squares in 4 ways, for example, as 1703993447641 + 298027554561 = 1305371^2 + 545919^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2002021002203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2264729199 + ... + 2264730082.

Almost surely, 2^{2002021002202} is an apocalyptic number.

2002021002202 is a deficient number, since it is larger than the sum of its proper divisors (1422250214990).

2002021002202 is a wasteful number, since it uses less digits than its factorization.

2002021002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4529459313.

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

Adding to 2002021002202 its reverse (2022001202002), we get a palindrome (4024022204204).

The spelling of 2002021002202 in words is "two trillion, two billion, twenty-one million, two thousand, two hundred two".