1122410402 has 4 divisors (see below), whose sum is σ = 1683615606. Its totient is φ = 561205200.

The previous prime is 1122410357. The next prime is 1122410453. The reversal of 1122410402 is 2040142211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 999887641 + 122522761 = 31621^2 + 11069^2 .

It is a super-2 number, since 2×1122410402² = 2519610221035603208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280602599 + ... + 280602602.

Almost surely, 2^1122410402 is an apocalyptic number.

1122410402 is a deficient number, since it is larger than the sum of its proper divisors (561205204).

1122410402 is an equidigital number, since it uses as much as digits as its factorization.

1122410402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561205203.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1122410402 is about 33502.3939741625. The cubic root of 1122410402 is about 1039.2432864501.

Adding to 1122410402 its reverse (2040142211), we get a palindrome (3162552613).

The spelling of 1122410402 in words is "one billion, one hundred twenty-two million, four hundred ten thousand, four hundred two".