22016761824 has 48 divisors (see below), whose sum is σ = 57804440400. Its totient is φ = 7337594880.

The previous prime is 22016761817. The next prime is 22016761847. The reversal of 22016761824 is 42816761022.

It is a tau number, because it is divible by the number of its divisors (48).

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, 614352 + ... + 649200.

It is an arithmetic number, because the mean of its divisors is an integer number (1204259175).

Almost surely, 2^22016761824 is an apocalyptic number.

22016761824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22016761824 is an abundant number, since it is smaller than the sum of its proper divisors (35787678576).

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

22016761824 is a wasteful number, since it uses less digits than its factorization.

22016761824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41443 (or 41435 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 22016761824 in words is "twenty-two billion, sixteen million, seven hundred sixty-one thousand, eight hundred twenty-four".