1097022130 has 16 divisors (see below), whose sum is σ = 1975108824. Its totient is φ = 438704640.

The previous prime is 1097022089. The next prime is 1097022169. The reversal of 1097022130 is 312207901.

It can be written as a sum of positive squares in 4 ways, for example, as 928359961 + 168662169 = 30469^2 + 12987^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1097022095 and 1097022104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42424 + ... + 63196.

Almost surely, 2^1097022130 is an apocalyptic number.

1097022130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1097022130 is a deficient number, since it is larger than the sum of its proper divisors (878086694).

1097022130 is a wasteful number, since it uses less digits than its factorization.

1097022130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26061.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1097022130 is about 33121.3243998485. The cubic root of 1097022130 is about 1031.3477596702.

The spelling of 1097022130 in words is "one billion, ninety-seven million, twenty-two thousand, one hundred thirty".