22120020020982 has 32 divisors (see below), whose sum is σ = 47643628257792. Its totient is φ = 6806087404704.

The previous prime is 22120020020977. The next prime is 22120020020983. The reversal of 22120020020982 is 28902002002122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120020020983) 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, 6089953 + ... + 9018179.

It is an arithmetic number, because the mean of its divisors is an integer number (1488863383056).

Almost surely, 2^{22120020020982} is an apocalyptic number.

22120020020982 is an abundant number, since it is smaller than the sum of its proper divisors (25523608236810).

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

22120020020982 is a wasteful number, since it uses less digits than its factorization.

22120020020982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025092.

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 22120020020982 in words is "twenty-two trillion, one hundred twenty billion, twenty million, twenty thousand, nine hundred eighty-two".