22280228160 has 56 divisors (see below), whose sum is σ = 70739727456. Its totient is φ = 5941393920.

The previous prime is 22280228149. The next prime is 22280228171. The reversal of 22280228160 is 6182208222.

It is an interprime number because it is at equal distance from previous prime (22280228149) and next prime (22280228171).

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, 11603326 + ... + 11605245.

Almost surely, 2^22280228160 is an apocalyptic number.

22280228160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22280228160 is an abundant number, since it is smaller than the sum of its proper divisors (48459499296).

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

22280228160 is a wasteful number, since it uses less digits than its factorization.

22280228160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23208591 (or 23208581 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The spelling of 22280228160 in words is "twenty-two billion, two hundred eighty million, two hundred twenty-eight thousand, one hundred sixty".