22770045027 has 12 divisors (see below), whose sum is σ = 34108215960. Its totient is φ = 15180029856.

The previous prime is 22770045007. The next prime is 22770045041. The reversal of 22770045027 is 72054007722.

It is a de Polignac number, because none of the positive numbers 2^k-22770045027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22770044982 and 22770045000.

It is not an unprimeable number, because it can be changed into a prime (22770045007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46851702 + ... + 46852187.

It is an arithmetic number, because the mean of its divisors is an integer number (2842351330).

Almost surely, 2^22770045027 is an apocalyptic number.

22770045027 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

22770045027 is a deficient number, since it is larger than the sum of its proper divisors (11338170933).

22770045027 is an frugal number, since it uses more digits than its factorization.

22770045027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93703904 (or 93703892 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The spelling of 22770045027 in words is "twenty-two billion, seven hundred seventy million, forty-five thousand, twenty-seven".