20022196985080 has 64 divisors (see below), whose sum is σ = 50210463060000. Its totient is φ = 7141043625984.

The previous prime is 20022196985059. The next prime is 20022196985081. The reversal of 20022196985080 is 8058969122002.

It is a super-3 number, since 3×20022196985080³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022196985081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 774839905 + ... + 774865744.

Almost surely, 2^{20022196985080} is an apocalyptic number.

20022196985080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20022196985080 is an abundant number, since it is smaller than the sum of its proper divisors (30188266074920).

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

20022196985080 is a wasteful number, since it uses less digits than its factorization.

20022196985080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549705696 (or 1549705692 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 52.

The spelling of 20022196985080 in words is "twenty trillion, twenty-two billion, one hundred ninety-six million, nine hundred eighty-five thousand, eighty".