9220044977 has 16 divisors (see below), whose sum is σ = 10852054080. Its totient is φ = 7722734400.

The previous prime is 9220044971. The next prime is 9220045007. The reversal of 9220044977 is 7794400229.

It is a cyclic number.

It is not a de Polignac number, because 9220044977 - 2⁴ = 9220044961 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9220044971) 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, 17774 + ... + 136952.

It is an arithmetic number, because the mean of its divisors is an integer number (678253380).

Almost surely, 2^9220044977 is an apocalyptic number.

It is an amenable number.

9220044977 is a deficient number, since it is larger than the sum of its proper divisors (1632009103).

9220044977 is a wasteful number, since it uses less digits than its factorization.

9220044977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119744.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 9220044977 is about 96021.0652773650. The cubic root of 9220044977 is about 2096.8998077314.

The spelling of 9220044977 in words is "nine billion, two hundred twenty million, forty-four thousand, nine hundred seventy-seven".