1122013402 has 8 divisors (see below), whose sum is σ = 1699360416. Its totient is φ = 555559932.

The previous prime is 1122013369. The next prime is 1122013433. The reversal of 1122013402 is 2043102211.

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

It is a super-2 number, since 2×1122013402² = 2517828148535227208, which contains 22 as substring.

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, 2723128 + ... + 2723539.

It is an arithmetic number, because the mean of its divisors is an integer number (212420052).

Almost surely, 2^1122013402 is an apocalyptic number.

1122013402 is a deficient number, since it is larger than the sum of its proper divisors (577347014).

1122013402 is a wasteful number, since it uses less digits than its factorization.

1122013402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5446772.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1122013402 is about 33496.4685004255. The cubic root of 1122013402 is about 1039.1207441557.

Adding to 1122013402 its reverse (2043102211), we get a palindrome (3165115613).

The spelling of 1122013402 in words is "one billion, one hundred twenty-two million, thirteen thousand, four hundred two".