202010121002 has 16 divisors (see below), whose sum is σ = 310418402112. Its totient is φ = 98537520480.

The previous prime is 202010120959. The next prime is 202010121017. The reversal of 202010121002 is 200121010202.

It is a happy number.

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, 3562073 + ... + 3618339.

It is an arithmetic number, because the mean of its divisors is an integer number (19401150132).

Almost surely, 2^202010121002 is an apocalyptic number.

202010121002 is a deficient number, since it is larger than the sum of its proper divisors (108408281110).

202010121002 is a wasteful number, since it uses less digits than its factorization.

202010121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100093.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 202010121002 its reverse (200121010202), we get a palindrome (402131131204).

The spelling of 202010121002 in words is "two hundred two billion, ten million, one hundred twenty-one thousand, two".