2102022021202 has 32 divisors (see below), whose sum is σ = 3328716844800. Its totient is φ = 995532847920.

The previous prime is 2102022021199. The next prime is 2102022021227. The reversal of 2102022021202 is 2021202202012.

It is a super-3 number, since 3×2102022021202³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152523552 + ... + 152537332.

It is an arithmetic number, because the mean of its divisors is an integer number (104022401400).

Almost surely, 2^{2102022021202} is an apocalyptic number.

2102022021202 is a deficient number, since it is larger than the sum of its proper divisors (1226694823598).

2102022021202 is a wasteful number, since it uses less digits than its factorization.

2102022021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24959 (or 24921 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2102022021202 its reverse (2021202202012), we get a palindrome (4123224223214).

The spelling of 2102022021202 in words is "two trillion, one hundred two billion, twenty-two million, twenty-one thousand, two hundred two".