22000022000022 has 64 divisors (see below), whose sum is σ = 50527478707200. Its totient is φ = 6315656741280.

The previous prime is 22000022000017. The next prime is 22000022000039.

22000022000022 is nontrivially palindromic in base 10.

22000022000022 is a modest number, since divided by 22000022 gives 22 as remainder.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22000021999971 and 22000022000007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65767233 + ... + 66100899.

It is an arithmetic number, because the mean of its divisors is an integer number (789491854800).

Almost surely, 2^{22000022000022} is an apocalyptic number.

22000022000022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22000022000022 is an abundant number, since it is smaller than the sum of its proper divisors (28527456707178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22000022000022 is a wasteful number, since it uses less digits than its factorization.

22000022000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386281.

The product of its (nonzero) digits is 64, while the sum is 12.

It can be divided in two parts, 2200002 and 2000022, that added together give a palindrome (4200024).

The spelling of 22000022000022 in words is "twenty-two trillion, twenty-two million, twenty-two", and thus it is an aban number and an uban number.