22202826428 has 24 divisors (see below), whose sum is σ = 41593171200. Its totient is φ = 10338869808.

The previous prime is 22202826407. The next prime is 22202826431. The reversal of 22202826428 is 82462820222.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 22202826391 and 22202826400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2471300 + ... + 2480267.

It is an arithmetic number, because the mean of its divisors is an integer number (1733048800).

Almost surely, 2^22202826428 is an apocalyptic number.

It is an amenable number.

22202826428 is a deficient number, since it is larger than the sum of its proper divisors (19390344772).

22202826428 is a wasteful number, since it uses less digits than its factorization.

22202826428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4951649 (or 4951647 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 38.

The spelling of 22202826428 in words is "twenty-two billion, two hundred two million, eight hundred twenty-six thousand, four hundred twenty-eight".