109949102 has 4 divisors (see below), whose sum is σ = 164923656. Its totient is φ = 54974550.

The previous prime is 109949093. The next prime is 109949111. The reversal of 109949102 is 201949901.

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

It is an interprime number because it is at equal distance from previous prime (109949093) and next prime (109949111).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27487274 + ... + 27487277.

It is an arithmetic number, because the mean of its divisors is an integer number (41230914).

Almost surely, 2^109949102 is an apocalyptic number.

109949102 is a deficient number, since it is larger than the sum of its proper divisors (54974554).

109949102 is an equidigital number, since it uses as much as digits as its factorization.

109949102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54974553.

The product of its (nonzero) digits is 5832, while the sum is 35.

The square root of 109949102 is about 10485.6617340061. The cubic root of 109949102 is about 479.0680731876.

The spelling of 109949102 in words is "one hundred nine million, nine hundred forty-nine thousand, one hundred two".