210122012202 has 8 divisors (see below), whose sum is σ = 420244024416. Its totient is φ = 70040670732.

The previous prime is 210122012179. The next prime is 210122012323. The reversal of 210122012202 is 202210221012.

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

210122012202 is an admirable number.

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, 17510167678 + ... + 17510167689.

It is an arithmetic number, because the mean of its divisors is an integer number (52530503052).

Almost surely, 2^210122012202 is an apocalyptic number.

210122012202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

210122012202 is a wasteful number, since it uses less digits than its factorization.

210122012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35020335372.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 210122012202 its reverse (202210221012), we get a palindrome (412332233214).

The spelling of 210122012202 in words is "two hundred ten billion, one hundred twenty-two million, twelve thousand, two hundred two".