109220460 has 24 divisors (see below), whose sum is σ = 305817456. Its totient is φ = 29125440.

The previous prime is 109220453. The next prime is 109220513. The reversal of 109220460 is 64022901.

It is a super-2 number, since 2×109220460² = 23858217765223200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 109220460.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 910111 + ... + 910230.

It is an arithmetic number, because the mean of its divisors is an integer number (12742394).

Almost surely, 2^109220460 is an apocalyptic number.

109220460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109220460 is an abundant number, since it is smaller than the sum of its proper divisors (196596996).

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

109220460 is a wasteful number, since it uses less digits than its factorization.

109220460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820353 (or 1820351 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 109220460 is about 10450.8592948140. The cubic root of 109220460 is about 478.0074519009.

The spelling of 109220460 in words is "one hundred nine million, two hundred twenty thousand, four hundred sixty".