210102244122 has 8 divisors (see below), whose sum is σ = 420204488256. Its totient is φ = 70034081372.

The previous prime is 210102244097. The next prime is 210102244123. The reversal of 210102244122 is 221442201012.

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

210102244122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (210102244123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17508520338 + ... + 17508520349.

It is an arithmetic number, because the mean of its divisors is an integer number (52525561032).

Almost surely, 2^210102244122 is an apocalyptic number.

210102244122 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.

210102244122 is a wasteful number, since it uses less digits than its factorization.

210102244122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35017040692.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 210102244122 its reverse (221442201012), we get a palindrome (431544445134).

The spelling of 210102244122 in words is "two hundred ten billion, one hundred two million, two hundred forty-four thousand, one hundred twenty-two".