11222892 has 18 divisors (see below), whose sum is σ = 28369068. Its totient is φ = 3740952.

The previous prime is 11222867. The next prime is 11222917. The reversal of 11222892 is 29822211.

It is an interprime number because it is at equal distance from previous prime (11222867) and next prime (11222917).

It is a tau number, because it is divible by the number of its divisors (18).

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, 155838 + ... + 155909.

Almost surely, 2^11222892 is an apocalyptic number.

11222892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11222892 is an abundant number, since it is smaller than the sum of its proper divisors (17146176).

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

11222892 is a wasteful number, since it uses less digits than its factorization.

11222892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311757 (or 311752 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 11222892 is about 3350.0585069518. The cubic root of 11222892 is about 223.8901193649.

The spelling of 11222892 in words is "eleven million, two hundred twenty-two thousand, eight hundred ninety-two".