212011112020202 has 32 divisors (see below), whose sum is σ = 354998708285760. Its totient is φ = 94126664661120.

The previous prime is 212011112020193. The next prime is 212011112020223. The reversal of 212011112020202 is 202020211110212.

It is a super-2 number, since 2×212011112020202² (a number of 29 digits) contains 22 as substring.

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, 104562824 + ... + 106571132.

It is an arithmetic number, because the mean of its divisors is an integer number (11093709633930).

Almost surely, 2^{212011112020202} is an apocalyptic number.

212011112020202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212011112020202 is a deficient number, since it is larger than the sum of its proper divisors (142987596265558).

212011112020202 is a wasteful number, since it uses less digits than its factorization.

212011112020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119958.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212011112020202 its reverse (202020211110212), we get a palindrome (414031323130414).

The spelling of 212011112020202 in words is "two hundred twelve trillion, eleven billion, one hundred twelve million, twenty thousand, two hundred two".