1025022130 has 32 divisors (see below), whose sum is σ = 2077705728. Its totient is φ = 360710400.

The previous prime is 1025022121. The next prime is 1025022149. The reversal of 1025022130 is 312205201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146887 + ... + 153706.

It is an arithmetic number, because the mean of its divisors is an integer number (64928304).

Almost surely, 2^1025022130 is an apocalyptic number.

1025022130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1025022130 is an abundant number, since it is smaller than the sum of its proper divisors (1052683598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1025022130 is a wasteful number, since it uses less digits than its factorization.

1025022130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300642.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1025022130 is about 32015.9667978339. The cubic root of 1025022130 is about 1008.2720937848.

Adding to 1025022130 its reverse (312205201), we get a palindrome (1337227331).

The spelling of 1025022130 in words is "one billion, twenty-five million, twenty-two thousand, one hundred thirty".