20222111122202 has 32 divisors (see below), whose sum is σ = 33436056225600. Its totient is φ = 9096040384000.

The previous prime is 20222111122189. The next prime is 20222111122243.

20222111122202 is nontrivially palindromic in base 10.

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, 1788449 + ... + 6606267.

It is an arithmetic number, because the mean of its divisors is an integer number (1044876757050).

Almost surely, 2^{20222111122202} is an apocalyptic number.

20222111122202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20222111122202 is a deficient number, since it is larger than the sum of its proper divisors (13213945103398).

20222111122202 is a wasteful number, since it uses less digits than its factorization.

20222111122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4819822.

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

It can be divided in two parts, 2022211 and 1122202, that added together give a palindrome (3144413).

The spelling of 20222111122202 in words is "twenty trillion, two hundred twenty-two billion, one hundred eleven million, one hundred twenty-two thousand, two hundred two".