22000000022022 has 16 divisors (see below), whose sum is σ = 48000000048192. Its totient is φ = 6666666673320.

The previous prime is 22000000022009. The next prime is 22000000022059. The reversal of 22000000022022 is 22022000000022.

22000000022022 is a modest number, since divided by 22022 gives 22 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 22000000021989 and 22000000022007.

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, 166666666768 + ... + 166666666899.

It is an arithmetic number, because the mean of its divisors is an integer number (3000000003012).

Almost surely, 2^{22000000022022} is an apocalyptic number.

22000000022022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22000000022022 is an abundant number, since it is smaller than the sum of its proper divisors (26000000026170).

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

22000000022022 is a wasteful number, since it uses less digits than its factorization.

22000000022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333333333683.

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

Adding to 22000000022022 its reverse (22022000000022), we get a palindrome (44022000022044).

The spelling of 22000000022022 in words is "twenty-two trillion, twenty-two thousand, twenty-two".