109512022 has 8 divisors (see below), whose sum is σ = 164356056. Its totient is φ = 54726672.

The previous prime is 109512017. The next prime is 109512023. The reversal of 109512022 is 220215901.

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

It is a junction number, because it is equal to n+sod(n) for n = 109511984 and 109512002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109512023) 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, 9663 + ... + 17674.

It is an arithmetic number, because the mean of its divisors is an integer number (20544507).

Almost surely, 2^109512022 is an apocalyptic number.

109512022 is a deficient number, since it is larger than the sum of its proper divisors (54844034).

109512022 is a wasteful number, since it uses less digits than its factorization.

109512022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29342.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 109512022 is about 10464.7991858420. The cubic root of 109512022 is about 478.4324179989.

Adding to 109512022 its reverse (220215901), we get a palindrome (329727923).

The spelling of 109512022 in words is "one hundred nine million, five hundred twelve thousand, twenty-two".