202023120332002 has 16 divisors (see below), whose sum is σ = 320861971527480. Its totient is φ = 95069193585408.

The previous prime is 202023120331999. The next prime is 202023120332029. The reversal of 202023120332002 is 200233021320202.

It can be written as a sum of positive squares in 4 ways, for example, as 185260654880401 + 16762465451601 = 13611049^2 + 4094199^2 .

It is a super-2 number, since 2×202023120332002² (a number of 29 digits) contains 22 as substring.

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, 9472677 + ... + 22221112.

Almost surely, 2^{202023120332002} is an apocalyptic number.

202023120332002 is a deficient number, since it is larger than the sum of its proper divisors (118838851195478).

202023120332002 is a wasteful number, since it uses less digits than its factorization.

202023120332002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31881285.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 202023120332002 its reverse (200233021320202), we get a palindrome (402256141652204).

The spelling of 202023120332002 in words is "two hundred two trillion, twenty-three billion, one hundred twenty million, three hundred thirty-two thousand, two".