20024202000402 has 16 divisors (see below), whose sum is σ = 44498226667680. Its totient is φ = 6674734000116.

The previous prime is 20024202000373. The next prime is 20024202000443. The reversal of 20024202000402 is 20400020242002.

20024202000402 is a `hidden beast` number, since 2 + 0 + 0 + 2 + 420 + 200 + 0 + 40 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 185409277728 + ... + 185409277835.

It is an arithmetic number, because the mean of its divisors is an integer number (2781139166730).

Almost surely, 2^{20024202000402} is an apocalyptic number.

20024202000402 is an abundant number, since it is smaller than the sum of its proper divisors (24474024667278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20024202000402 is a wasteful number, since it uses less digits than its factorization.

20024202000402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370818555574 (or 370818555568 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 20024202000402 its reverse (20400020242002), we get a palindrome (40424222242404).

The spelling of 20024202000402 in words is "twenty trillion, twenty-four billion, two hundred two million, four hundred two", and thus it is an aban number.