11212098 has 16 divisors (see below), whose sum is σ = 22458816. Its totient is φ = 3731600.

The previous prime is 11212081. The next prime is 11212127. The reversal of 11212098 is 89021211.

It is a super-2 number, since 2×11212098² = 251422283123208, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4948 + ... + 6848.

It is an arithmetic number, because the mean of its divisors is an integer number (1403676).

Almost surely, 2^11212098 is an apocalyptic number.

11212098 is an abundant number, since it is smaller than the sum of its proper divisors (11246718).

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

11212098 is a wasteful number, since it uses less digits than its factorization.

11212098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2889.

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 11212098 is about 3348.4471027627. The cubic root of 11212098 is about 223.8183183492.

The spelling of 11212098 in words is "eleven million, two hundred twelve thousand, ninety-eight".