109502212 has 6 divisors (see below), whose sum is σ = 191628878. Its totient is φ = 54751104.

The previous prime is 109502207. The next prime is 109502213. The reversal of 109502212 is 212205901.

It can be written as a sum of positive squares in only one way, i.e., 99680256 + 9821956 = 9984^2 + 3134^2 .

It is not an unprimeable number, because it can be changed into a prime (109502213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13687773 + ... + 13687780.

Almost surely, 2^109502212 is an apocalyptic number.

It is an amenable number.

109502212 is a deficient number, since it is larger than the sum of its proper divisors (82126666).

109502212 is a wasteful number, since it uses less digits than its factorization.

109502212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27375557 (or 27375555 counting only the distinct ones).

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

The square root of 109502212 is about 10464.3304611427. The cubic root of 109502212 is about 478.4181317069.

The spelling of 109502212 in words is "one hundred nine million, five hundred two thousand, two hundred twelve".