202202220111122 has 32 divisors (see below), whose sum is σ = 378146503157760. Its totient is φ = 78779650024080.

The previous prime is 202202220111061. The next prime is 202202220111139. The reversal of 202202220111122 is 221111022202202.

It is a junction number, because it is equal to n+sod(n) for n = 202202220111094 and 202202220111103.

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, 25034663 + ... + 32111349.

It is an arithmetic number, because the mean of its divisors is an integer number (11817078223680).

Almost surely, 2^{202202220111122} is an apocalyptic number.

202202220111122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202202220111122 is a deficient number, since it is larger than the sum of its proper divisors (175944283046638).

202202220111122 is a wasteful number, since it uses less digits than its factorization.

202202220111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7262246.

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

Adding to 202202220111122 its reverse (221111022202202), we get a palindrome (423313242313324).

The spelling of 202202220111122 in words is "two hundred two trillion, two hundred two billion, two hundred twenty million, one hundred eleven thousand, one hundred twenty-two".