22464221160 has 32 divisors (see below), whose sum is σ = 67392663840. Its totient is φ = 5990458944.

The previous prime is 22464221089. The next prime is 22464221179. The reversal of 22464221160 is 6112246422.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 93600802 + ... + 93601041.

It is an arithmetic number, because the mean of its divisors is an integer number (2106020745).

Almost surely, 2^22464221160 is an apocalyptic number.

22464221160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22464221160 is an abundant number, since it is smaller than the sum of its proper divisors (44928442680).

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

22464221160 is a wasteful number, since it uses less digits than its factorization.

22464221160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187201857 (or 187201853 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 22464221160 its reverse (6112246422), we get a palindrome (28576467582).

The spelling of 22464221160 in words is "twenty-two billion, four hundred sixty-four million, two hundred twenty-one thousand, one hundred sixty".