210122201002 has 32 divisors (see below), whose sum is σ = 381296361600. Its totient is φ = 84925084608.

The previous prime is 210122200999. The next prime is 210122201021. The reversal of 210122201002 is 200102221012.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6000477 + ... + 6035392.

It is an arithmetic number, because the mean of its divisors is an integer number (11915511300).

Almost surely, 2^210122201002 is an apocalyptic number.

210122201002 is a deficient number, since it is larger than the sum of its proper divisors (171174160598).

210122201002 is a wasteful number, since it uses less digits than its factorization.

210122201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12035950.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210122201002 its reverse (200102221012), we get a palindrome (410224422014).

The spelling of 210122201002 in words is "two hundred ten billion, one hundred twenty-two million, two hundred one thousand, two".