109020722 has 16 divisors (see below), whose sum is σ = 172051992. Its totient is φ = 51742080.

The previous prime is 109020721. The next prime is 109020733. The reversal of 109020722 is 227020901.

It can be written as a sum of positive squares in 4 ways, for example, as 97042201 + 11978521 = 9851^2 + 3461^2 .

It is not an unprimeable number, because it can be changed into a prime (109020721) 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, 14933 + ... + 21000.

Almost surely, 2^109020722 is an apocalyptic number.

109020722 is a deficient number, since it is larger than the sum of its proper divisors (63031270).

109020722 is a wasteful number, since it uses less digits than its factorization.

109020722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36013.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 109020722 is about 10441.2988655627. The cubic root of 109020722 is about 477.7158871377.

It can be divided in two parts, 1090 and 20722, that added together give a palindrome (21812).

The spelling of 109020722 in words is "one hundred nine million, twenty thousand, seven hundred twenty-two".