210120122102002 has 32 divisors (see below), whose sum is σ = 365193120499200. Its totient is φ = 88807354354368.

The previous prime is 210120122101969. The next prime is 210120122102069. The reversal of 210120122102002 is 200201221021012.

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, 110417677 + ... + 112304512.

It is an arithmetic number, because the mean of its divisors is an integer number (11412285015600).

Almost surely, 2^{210120122102002} is an apocalyptic number.

210120122102002 is a deficient number, since it is larger than the sum of its proper divisors (155072998397198).

210120122102002 is a wasteful number, since it uses less digits than its factorization.

210120122102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222723130.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210120122102002 its reverse (200201221021012), we get a palindrome (410321343123014).

The spelling of 210120122102002 in words is "two hundred ten trillion, one hundred twenty billion, one hundred twenty-two million, one hundred two thousand, two".