202222000022 has 16 divisors (see below), whose sum is σ = 367058420640. Its totient is φ = 81568537728.

The previous prime is 202222000003. The next prime is 202222000027. The reversal of 202222000022 is 220000222202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 202221999970 and 202222000006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202222000027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424835897 + ... + 424836372.

It is an arithmetic number, because the mean of its divisors is an integer number (22941151290).

Almost surely, 2^202222000022 is an apocalyptic number.

202222000022 is a deficient number, since it is larger than the sum of its proper divisors (164836420618).

202222000022 is a wasteful number, since it uses less digits than its factorization.

202222000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849672295.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 202222000022 its reverse (220000222202), we get a palindrome (422222222224).

The spelling of 202222000022 in words is "two hundred two billion, two hundred twenty-two million, twenty-two", and thus it is an aban number.