1122656022 has 12 divisors (see below), whose sum is σ = 2432421420. Its totient is φ = 374218668.

The previous prime is 1122655991. The next prime is 1122656063. The reversal of 1122656022 is 2206562211.

1122656022 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 656 + 0 + 2 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31184872 + ... + 31184907.

It is an arithmetic number, because the mean of its divisors is an integer number (202701785).

Almost surely, 2^1122656022 is an apocalyptic number.

1122656022 is an abundant number, since it is smaller than the sum of its proper divisors (1309765398).

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

1122656022 is a wasteful number, since it uses less digits than its factorization.

1122656022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62369787 (or 62369784 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1122656022 is about 33506.0594818310. The cubic root of 1122656022 is about 1039.3190876954.

The spelling of 1122656022 in words is "one billion, one hundred twenty-two million, six hundred fifty-six thousand, twenty-two".