1122353442 has 32 divisors (see below), whose sum is σ = 2850422400. Its totient is φ = 320672304.

The previous prime is 1122353429. The next prime is 1122353461. The reversal of 1122353442 is 2443532211.

1122353442 is a `hidden beast` number, since 1 + 122 + 3 + 534 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 1484217 + ... + 1484972.

It is an arithmetic number, because the mean of its divisors is an integer number (89075700).

Almost surely, 2^1122353442 is an apocalyptic number.

1122353442 is an abundant number, since it is smaller than the sum of its proper divisors (1728068958).

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

1122353442 is a wasteful number, since it uses less digits than its factorization.

1122353442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969207 (or 2969201 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 1122353442 is about 33501.5438748724. The cubic root of 1122353442 is about 1039.2257063389.

Adding to 1122353442 its reverse (2443532211), we get a palindrome (3565885653).

The spelling of 1122353442 in words is "one billion, one hundred twenty-two million, three hundred fifty-three thousand, four hundred forty-two".