109220536 has 8 divisors (see below), whose sum is σ = 204788520. Its totient is φ = 54610264.

The previous prime is 109220521. The next prime is 109220539. The reversal of 109220536 is 635022901.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109220539) by changing a digit.

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 as a sum of consecutive naturals, namely, 6826276 + ... + 6826291.

It is an arithmetic number, because the mean of its divisors is an integer number (25598565).

Almost surely, 2^109220536 is an apocalyptic number.

It is an amenable number.

109220536 is a deficient number, since it is larger than the sum of its proper divisors (95567984).

109220536 is a wasteful number, since it uses less digits than its factorization.

109220536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13652573 (or 13652569 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 109220536 is about 10450.8629308780. The cubic root of 109220536 is about 478.0075627731.

The spelling of 109220536 in words is "one hundred nine million, two hundred twenty thousand, five hundred thirty-six".