210202222012112 has 80 divisors (see below), whose sum is σ = 444696036715392. Its totient is φ = 95459402396160.

The previous prime is 210202222012109. The next prime is 210202222012177. The reversal of 210202222012112 is 211210222202012.

It is a super-3 number, since 3×210202222012112³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1175492213 + ... + 1175671019.

Almost surely, 2^{210202222012112} is an apocalyptic number.

210202222012112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210202222012112 is an abundant number, since it is smaller than the sum of its proper divisors (234493814703280).

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

210202222012112 is a wasteful number, since it uses less digits than its factorization.

210202222012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184876 (or 184870 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 210202222012112 its reverse (211210222202012), we get a palindrome (421412444214124).

The spelling of 210202222012112 in words is "two hundred ten trillion, two hundred two billion, two hundred twenty-two million, twelve thousand, one hundred twelve".