20986037322 has 16 divisors (see below), whose sum is σ = 41975994720. Its totient is φ = 6994692432.

The previous prime is 20986037291. The next prime is 20986037323. The reversal of 20986037322 is 22373068902.

It is not an unprimeable number, because it can be changed into a prime (20986037323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91297 + ... + 224292.

It is an arithmetic number, because the mean of its divisors is an integer number (2623499670).

Almost surely, 2^20986037322 is an apocalyptic number.

20986037322 is an abundant number, since it is smaller than the sum of its proper divisors (20989957398).

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

20986037322 is a wasteful number, since it uses less digits than its factorization.

20986037322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326677.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 20986037322 in words is "twenty billion, nine hundred eighty-six million, thirty-seven thousand, three hundred twenty-two".