11222498 has 8 divisors (see below), whose sum is σ = 19238592. Its totient is φ = 4809636.

The previous prime is 11222489. The next prime is 11222501. The reversal of 11222498 is 89422211.

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

It is a super-2 number, since 2×11222498² = 251888922720008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11222498.

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, 400790 + ... + 400817.

It is an arithmetic number, because the mean of its divisors is an integer number (2404824).

Almost surely, 2^11222498 is an apocalyptic number.

11222498 is a deficient number, since it is larger than the sum of its proper divisors (8016094).

11222498 is an equidigital number, since it uses as much as digits as its factorization.

11222498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801616.

The product of its digits is 2304, while the sum is 29.

The square root of 11222498 is about 3349.9997014925. Note that the first 3 decimals coincide. The cubic root of 11222498 is about 223.8874993112.

The spelling of 11222498 in words is "eleven million, two hundred twenty-two thousand, four hundred ninety-eight".