202012212200111 has 12 divisors (see below), whose sum is σ = 205912070684040. Its totient is φ = 198184882378080.

The previous prime is 202012212200101. The next prime is 202012212200119. The reversal of 202012212200111 is 111002212210202.

202012212200111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-202012212200111 is a prime.

It is a super-2 number, since 2×202012212200111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202012212200111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202012212200119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32506196 + ... + 38218806.

It is an arithmetic number, because the mean of its divisors is an integer number (17159339223670).

Almost surely, 2^{202012212200111} is an apocalyptic number.

202012212200111 is a deficient number, since it is larger than the sum of its proper divisors (3899858483929).

202012212200111 is an equidigital number, since it uses as much as digits as its factorization.

202012212200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5725306 (or 5725253 counting only the distinct ones).

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

Adding to 202012212200111 its reverse (111002212210202), we get a palindrome (313014424410313).

The spelling of 202012212200111 in words is "two hundred two trillion, twelve billion, two hundred twelve million, two hundred thousand, one hundred eleven".