210120121202 has 8 divisors (see below), whose sum is σ = 315182689536. Its totient is φ = 105059224692.

The previous prime is 210120121199. The next prime is 210120121241. The reversal of 210120121202 is 202121021012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32738 + ... + 649085.

It is an arithmetic number, because the mean of its divisors is an integer number (39397836192).

Almost surely, 2^210120121202 is an apocalyptic number.

210120121202 is a deficient number, since it is larger than the sum of its proper divisors (105062568334).

210120121202 is a wasteful number, since it uses less digits than its factorization.

210120121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835912.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210120121202 its reverse (202121021012), we get a palindrome (412241142214).

The spelling of 210120121202 in words is "two hundred ten billion, one hundred twenty million, one hundred twenty-one thousand, two hundred two".