1065222092 has 48 divisors (see below), whose sum is σ = 2126621952. Its totient is φ = 462137280.

The previous prime is 1065222071. The next prime is 1065222121. The reversal of 1065222092 is 2902225601.

It is a super-2 number, since 2×1065222092² = 2269396210569712928, which contains 22 as substring.

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, 649898 + ... + 651534.

It is an arithmetic number, because the mean of its divisors is an integer number (44304624).

Almost surely, 2^1065222092 is an apocalyptic number.

It is an amenable number.

1065222092 is a deficient number, since it is larger than the sum of its proper divisors (1061399860).

1065222092 is a wasteful number, since it uses less digits than its factorization.

1065222092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318 (or 2316 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1065222092 is about 32637.7403016814. The cubic root of 1065222092 is about 1021.2844551507.

Adding to 1065222092 its reverse (2902225601), we get a palindrome (3967447693).

The spelling of 1065222092 in words is "one billion, sixty-five million, two hundred twenty-two thousand, ninety-two".