109092212 has 12 divisors (see below), whose sum is σ = 193212096. Its totient is φ = 53888760.

The previous prime is 109092209. The next prime is 109092223. The reversal of 109092212 is 212290901.

It is a happy number.

It is a super-2 number, since 2×109092212² = 23802221438105888, which contains 22 as substring.

It is a congruent number.

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, 163964 + ... + 164627.

It is an arithmetic number, because the mean of its divisors is an integer number (16101008).

Almost surely, 2^109092212 is an apocalyptic number.

It is an amenable number.

109092212 is a deficient number, since it is larger than the sum of its proper divisors (84119884).

109092212 is a wasteful number, since it uses less digits than its factorization.

109092212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328678 (or 328676 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 109092212 is about 10444.7217291798. The cubic root of 109092212 is about 477.8202845582.

The spelling of 109092212 in words is "one hundred nine million, ninety-two thousand, two hundred twelve".