210122202102112 has 48 divisors (see below), whose sum is σ = 430473057094080. Its totient is φ = 100878534513792.

The previous prime is 210122202102097. The next prime is 210122202102133. The reversal of 210122202102112 is 211201202221012.

It is a self number, because there is not a number n which added to its sum of digits gives 210122202102112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1294029738 + ... + 1294192105.

It is an arithmetic number, because the mean of its divisors is an integer number (8968188689460).

Almost surely, 2^{210122202102112} is an apocalyptic number.

It is an amenable number.

210122202102112 is an abundant number, since it is smaller than the sum of its proper divisors (220350854991968).

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

210122202102112 is a wasteful number, since it uses less digits than its factorization.

210122202102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2588221955 (or 2588221947 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 210122202102112 its reverse (211201202221012), we get a palindrome (421323404323124).

The spelling of 210122202102112 in words is "two hundred ten trillion, one hundred twenty-two billion, two hundred two million, one hundred two thousand, one hundred twelve".