11212092 has 18 divisors (see below), whose sum is σ = 28341768. Its totient is φ = 3737352.

The previous prime is 11212081. The next prime is 11212127. The reversal of 11212092 is 29021211.

11212092 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×11212092² = 251422014032928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 155688 + ... + 155759.

Almost surely, 2^11212092 is an apocalyptic number.

11212092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11212092 is an abundant number, since it is smaller than the sum of its proper divisors (17129676).

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

11212092 is a wasteful number, since it uses less digits than its factorization.

11212092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311457 (or 311452 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 11212092 is about 3348.4462068249. The cubic root of 11212092 is about 223.8182784248.

It can be divided in two parts, 1121209 and 2, that added together give a palindrome (1121211).

The spelling of 11212092 in words is "eleven million, two hundred twelve thousand, ninety-two".