22770585842780 has 24 divisors (see below), whose sum is σ = 47915619761520. Its totient is φ = 9089683957760.

The previous prime is 22770585842747. The next prime is 22770585842783. The reversal of 22770585842780 is 8724858507722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22770585842783) 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, 1159388645 + ... + 1159408284.

It is an arithmetic number, because the mean of its divisors is an integer number (1996484156730).

Almost surely, 2^{22770585842780} is an apocalyptic number.

22770585842780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22770585842780 is an abundant number, since it is smaller than the sum of its proper divisors (25145033918740).

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

22770585842780 is a wasteful number, since it uses less digits than its factorization.

22770585842780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318797429 (or 2318797427 counting only the distinct ones).

The product of its (nonzero) digits is 140492800, while the sum is 65.

The spelling of 22770585842780 in words is "twenty-two trillion, seven hundred seventy billion, five hundred eighty-five million, eight hundred forty-two thousand, seven hundred eighty".