109220092361 has 4 divisors (see below), whose sum is σ = 110447284500. Its totient is φ = 107992900224.

The previous prime is 109220092357. The next prime is 109220092367. The reversal of 109220092361 is 163290022901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 72478869961 + 36741222400 = 269219^2 + 191680^2 .

It is a cyclic number.

It is not a de Polignac number, because 109220092361 - 2² = 109220092357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (109220092367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 613595936 + ... + 613596113.

It is an arithmetic number, because the mean of its divisors is an integer number (27611821125).

Almost surely, 2^109220092361 is an apocalyptic number.

It is an amenable number.

109220092361 is a deficient number, since it is larger than the sum of its proper divisors (1227192139).

109220092361 is an equidigital number, since it uses as much as digits as its factorization.

109220092361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227192138.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 109220092361 in words is "one hundred nine billion, two hundred twenty million, ninety-two thousand, three hundred sixty-one".