20220937600 has 192 divisors, whose sum is σ = 53403144480. Its totient is φ = 7546880000.

The previous prime is 20220937571. The next prime is 20220937621. The reversal of 20220937600 is 673902202.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3014250 + ... + 3020950.

Almost surely, 2^20220937600 is an apocalyptic number.

20220937600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20220937600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26701572240).

20220937600 is an abundant number, since it is smaller than the sum of its proper divisors (33182206880).

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

20220937600 is a wasteful number, since it uses less digits than its factorization.

20220937600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6789 (or 6772 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 20220937600 in words is "twenty billion, two hundred twenty million, nine hundred thirty-seven thousand, six hundred".