20222211222202 has 16 divisors (see below), whose sum is σ = 33091497274752. Its totient is φ = 9191745807520.

The previous prime is 20222211222163. The next prime is 20222211222289.

20222211222202 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7186963 + ... + 9596710.

It is an arithmetic number, because the mean of its divisors is an integer number (2068218579672).

Almost surely, 2^{20222211222202} is an apocalyptic number.

20222211222202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20222211222202 is a deficient number, since it is larger than the sum of its proper divisors (12869286052550).

20222211222202 is a wasteful number, since it uses less digits than its factorization.

20222211222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16838453.

The product of its (nonzero) digits is 1024, while the sum is 22.

Multiplying 20222211222202 by its sum of digits (22), we get a palindrome (444888646888444).

It can be divided in two parts, 2022221 and 1222202, that added together give a palindrome (3244423).

The spelling of 20222211222202 in words is "twenty trillion, two hundred twenty-two billion, two hundred eleven million, two hundred twenty-two thousand, two hundred two".