202012200221013 has 64 divisors (see below), whose sum is σ = 370546971217920. Its totient is φ = 105917826419136.

The previous prime is 202012200221003. The next prime is 202012200221017. The reversal of 202012200221013 is 310122002210202.

202012200221013 is a `hidden beast` number, since 20 + 201 + 220 + 0 + 2 + 210 + 13 = 666.

It is not a de Polignac number, because 202012200221013 - 2¹⁷ = 202012200089941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202012200221017) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 245754495 + ... + 246575132.

It is an arithmetic number, because the mean of its divisors is an integer number (5789796425280).

Almost surely, 2^{202012200221013} is an apocalyptic number.

It is an amenable number.

202012200221013 is a deficient number, since it is larger than the sum of its proper divisors (168534770996907).

202012200221013 is a wasteful number, since it uses less digits than its factorization.

202012200221013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492329823 (or 492329817 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 202012200221013 its reverse (310122002210202), we get a palindrome (512134202431215).

The spelling of 202012200221013 in words is "two hundred two trillion, twelve billion, two hundred million, two hundred twenty-one thousand, thirteen".