22238214903 has 10 divisors (see below), whose sum is σ = 33220049544. Its totient is φ = 14825476548.

The previous prime is 22238214899. The next prime is 22238214931. The reversal of 22238214903 is 30941283222.

It is not a de Polignac number, because 22238214903 - 2² = 22238214899 is a prime.

It is a super-2 number, since 2×22238214903² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22238213903) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 137272851 + ... + 137273012.

Almost surely, 2^22238214903 is an apocalyptic number.

22238214903 is a deficient number, since it is larger than the sum of its proper divisors (10981834641).

22238214903 is an equidigital number, since it uses as much as digits as its factorization.

22238214903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274545875 (or 274545866 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 22238214903 in words is "twenty-two billion, two hundred thirty-eight million, two hundred fourteen thousand, nine hundred three".