1102109990 has 16 divisors (see below), whose sum is σ = 1984538880. Its totient is φ = 440679360.

The previous prime is 1102109977. The next prime is 1102110007. The reversal of 1102109990 is 999012011.

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, 9650 + ... + 47930.

It is an arithmetic number, because the mean of its divisors is an integer number (124033680).

Almost surely, 2^1102109990 is an apocalyptic number.

1102109990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102109990 is a deficient number, since it is larger than the sum of its proper divisors (882428890).

1102109990 is a wasteful number, since it uses less digits than its factorization.

1102109990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41167.

The product of its (nonzero) digits is 1458, while the sum is 32.

The square root of 1102109990 is about 33198.0419603325. The cubic root of 1102109990 is about 1032.9397244095.

The spelling of 1102109990 in words is "one billion, one hundred two million, one hundred nine thousand, nine hundred ninety".