3055022507021 has 12 divisors (see below), whose sum is σ = 3128021367840. Its totient is φ = 2983689674280.

The previous prime is 3055022506933. The next prime is 3055022507027. The reversal of 3055022507021 is 1207052205503.

It is a de Polignac number, because none of the positive numbers 2^k-3055022507021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3055022507027) 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, 20707406 + ... + 20854416.

It is an arithmetic number, because the mean of its divisors is an integer number (260668447320).

Almost surely, 2^{3055022507021} is an apocalyptic number.

It is an amenable number.

3055022507021 is a deficient number, since it is larger than the sum of its proper divisors (72998860819).

3055022507021 is a wasteful number, since it uses less digits than its factorization.

3055022507021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158336 (or 158293 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The spelling of 3055022507021 in words is "three trillion, fifty-five billion, twenty-two million, five hundred seven thousand, twenty-one".