1022132997 has 24 divisors (see below), whose sum is σ = 1490026200. Its totient is φ = 675164160.

The previous prime is 1022132989. The next prime is 1022133011. The reversal of 1022132997 is 7992312201.

It can be written as a sum of positive squares in 4 ways, for example, as 505980036 + 516152961 = 22494^2 + 22719^2 .

It is not a de Polignac number, because 1022132997 - 2³ = 1022132989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022132977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 773097 + ... + 774417.

It is an arithmetic number, because the mean of its divisors is an integer number (62084425).

Almost surely, 2^1022132997 is an apocalyptic number.

It is an amenable number.

1022132997 is a deficient number, since it is larger than the sum of its proper divisors (467893203).

1022132997 is a wasteful number, since it uses less digits than its factorization.

1022132997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053 (or 2050 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 1022132997 is about 31970.8147690984. The cubic root of 1022132997 is about 1007.3238952748.

The spelling of 1022132997 in words is "one billion, twenty-two million, one hundred thirty-two thousand, nine hundred ninety-seven".