22202220000022 has 16 divisors (see below), whose sum is σ = 36186979968000. Its totient is φ = 10177588114920.

The previous prime is 22202220000019. The next prime is 22202220000061. The reversal of 22202220000022 is 22000002220222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22202219999960 and 22202220000005.

It is a congruent number.

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, 9423691522 + ... + 9423693877.

It is an arithmetic number, because the mean of its divisors is an integer number (2261686248000).

Almost surely, 2^{22202220000022} is an apocalyptic number.

22202220000022 is a deficient number, since it is larger than the sum of its proper divisors (13984759967978).

22202220000022 is a wasteful number, since it uses less digits than its factorization.

22202220000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18847385451.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 22202220000022 its reverse (22000002220222), we get a palindrome (44202222220244).

The spelling of 22202220000022 in words is "twenty-two trillion, two hundred two billion, two hundred twenty million, twenty-two", and thus it is an aban number.