1223490110 has 16 divisors (see below), whose sum is σ = 2205324576. Its totient is φ = 488719968.

The previous prime is 1223490091. The next prime is 1223490127. The reversal of 1223490110 is 110943221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76877 + ... + 91416.

It is an arithmetic number, because the mean of its divisors is an integer number (137832786).

Almost surely, 2^1223490110 is an apocalyptic number.

1223490110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223490110 is a deficient number, since it is larger than the sum of its proper divisors (981834466).

1223490110 is a wasteful number, since it uses less digits than its factorization.

1223490110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169027.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1223490110 is about 34978.4234922044. The cubic root of 1223490110 is about 1069.5476907383.

The spelling of 1223490110 in words is "one billion, two hundred twenty-three million, four hundred ninety thousand, one hundred ten".