20022316448 has 48 divisors (see below), whose sum is σ = 40064310720. Its totient is φ = 9847681536.

The previous prime is 20022316429. The next prime is 20022316513. The reversal of 20022316448 is 84461322002.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 1586708 + ... + 1599276.

It is an arithmetic number, because the mean of its divisors is an integer number (834673140).

Almost surely, 2^20022316448 is an apocalyptic number.

It is an amenable number.

20022316448 is an abundant number, since it is smaller than the sum of its proper divisors (20041994272).

20022316448 is a wasteful number, since it uses less digits than its factorization.

20022316448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13389 (or 13381 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 20022316448 in words is "twenty billion, twenty-two million, three hundred sixteen thousand, four hundred forty-eight".