1022130044 has 24 divisors (see below), whose sum is σ = 1927393440. Its totient is φ = 471489984.

The previous prime is 1022130029. The next prime is 1022130077. The reversal of 1022130044 is 4400312201.

It is a congruent number.

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, 113657 + ... + 122319.

It is an arithmetic number, because the mean of its divisors is an integer number (80308060).

Almost surely, 2^1022130044 is an apocalyptic number.

It is an amenable number.

1022130044 is a deficient number, since it is larger than the sum of its proper divisors (905263396).

1022130044 is a wasteful number, since it uses less digits than its factorization.

1022130044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10949 (or 10947 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1022130044 is about 31970.7685863196. The cubic root of 1022130044 is about 1007.3229252020.

Adding to 1022130044 its reverse (4400312201), we get a palindrome (5422442245).

The spelling of 1022130044 in words is "one billion, twenty-two million, one hundred thirty thousand, forty-four".