202000102201002 has 128 divisors (see below), whose sum is σ = 482900387364864. Its totient is φ = 55077761838528.

The previous prime is 202000102200977. The next prime is 202000102201021. The reversal of 202000102201002 is 200102201000202.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1037039823 + ... + 1037234589.

It is an arithmetic number, because the mean of its divisors is an integer number (3772659276288).

Almost surely, 2^{202000102201002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202000102201002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241450193682432).

202000102201002 is an abundant number, since it is smaller than the sum of its proper divisors (280900285163862).

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

202000102201002 is a wasteful number, since it uses less digits than its factorization.

202000102201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197272.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 202000102201002 its reverse (200102201000202), we get a palindrome (402102303201204).

The spelling of 202000102201002 in words is "two hundred two trillion, one hundred two million, two hundred one thousand, two".