109211322 has 16 divisors (see below), whose sum is σ = 238279392. Its totient is φ = 33094320.

The previous prime is 109211321. The next prime is 109211329. The reversal of 109211322 is 223112901.

It is a super-2 number, since 2×109211322² = 23854225705975368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (109211321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827293 + ... + 827424.

It is an arithmetic number, because the mean of its divisors is an integer number (14892462).

Almost surely, 2^109211322 is an apocalyptic number.

109211322 is an abundant number, since it is smaller than the sum of its proper divisors (129068070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109211322 is a wasteful number, since it uses less digits than its factorization.

109211322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654733.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 109211322 is about 10450.4220967385. The cubic root of 109211322 is about 477.9941205955.

The spelling of 109211322 in words is "one hundred nine million, two hundred eleven thousand, three hundred twenty-two".