1120022402 has 8 divisors (see below), whose sum is σ = 1692297036. Its totient is φ = 555923392.

The previous prime is 1120022399. The next prime is 1120022411. The reversal of 1120022402 is 2042200211.

It can be written as a sum of positive squares in 2 ways, for example, as 1107624961 + 12397441 = 33281^2 + 3521^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2043563 + ... + 2044110.

Almost surely, 2^1120022402 is an apocalyptic number.

1120022402 is a deficient number, since it is larger than the sum of its proper divisors (572274634).

1120022402 is a wasteful number, since it uses less digits than its factorization.

1120022402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4087812.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1120022402 is about 33466.7357535807. The cubic root of 1120022402 is about 1038.5057442677.

Adding to 1120022402 its reverse (2042200211), we get a palindrome (3162222613).

The spelling of 1120022402 in words is "one billion, one hundred twenty million, twenty-two thousand, four hundred two".