22770454707 has 96 divisors (see below), whose sum is σ = 45585985536. Its totient is φ = 10566547200.

The previous prime is 22770454703. The next prime is 22770454727. The reversal of 22770454707 is 70745407722.

It is not a de Polignac number, because 22770454707 - 2² = 22770454703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22770454703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 238513 + ... + 320045.

It is an arithmetic number, because the mean of its divisors is an integer number (474854016).

Almost surely, 2^22770454707 is an apocalyptic number.

22770454707 is an abundant number, since it is smaller than the sum of its proper divisors (22815530829).

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

22770454707 is a wasteful number, since it uses less digits than its factorization.

22770454707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81601 (or 81598 counting only the distinct ones).

The product of its (nonzero) digits is 768320, while the sum is 45.

The spelling of 22770454707 in words is "twenty-two billion, seven hundred seventy million, four hundred fifty-four thousand, seven hundred seven".