22220403422132 has 6 divisors (see below), whose sum is σ = 38885705988738. Its totient is φ = 11110201711064.

The previous prime is 22220403422059. The next prime is 22220403422141. The reversal of 22220403422132 is 23122430402222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 20580866584996 + 1639536837136 = 4536614^2 + 1280444^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22220403422095 and 22220403422104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777550427763 + ... + 2777550427770.

It is an arithmetic number, because the mean of its divisors is an integer number (6480950998123).

Almost surely, 2^{22220403422132} is an apocalyptic number.

It is an amenable number.

22220403422132 is a deficient number, since it is larger than the sum of its proper divisors (16665302566606).

22220403422132 is a wasteful number, since it uses less digits than its factorization.

22220403422132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555100855537 (or 5555100855535 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 22220403422132 its reverse (23122430402222), we get a palindrome (45342833824354).

The spelling of 22220403422132 in words is "twenty-two trillion, two hundred twenty billion, four hundred three million, four hundred twenty-two thousand, one hundred thirty-two".