1008822057 has 16 divisors (see below), whose sum is σ = 1426017792. Its totient is φ = 633260160.

The previous prime is 1008822029. The next prime is 1008822071. The reversal of 1008822057 is 7502288001.

It is not a de Polignac number, because 1008822057 - 2¹¹ = 1008820009 is a prime.

It is a super-2 number, since 2×1008822057² = 2035443885379422498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1008826057) 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, 143148 + ... + 150029.

It is an arithmetic number, because the mean of its divisors is an integer number (89126112).

Almost surely, 2^1008822057 is an apocalyptic number.

It is an amenable number.

1008822057 is a deficient number, since it is larger than the sum of its proper divisors (417195735).

1008822057 is a wasteful number, since it uses less digits than its factorization.

1008822057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293248.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 1008822057 is about 31761.9592752084. The cubic root of 1008822057 is about 1002.9320801701.

The spelling of 1008822057 in words is "one billion, eight million, eight hundred twenty-two thousand, fifty-seven".