122033221109 has 16 divisors (see below), whose sum is σ = 129074964480. Its totient is φ = 115054271280.

The previous prime is 122033221087. The next prime is 122033221127. The reversal of 122033221109 is 901122330221.

It is a cyclic number.

It is not a de Polignac number, because 122033221109 - 2²⁴ = 122016443893 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122033221199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5140064 + ... + 5163750.

It is an arithmetic number, because the mean of its divisors is an integer number (8067185280).

Almost surely, 2^122033221109 is an apocalyptic number.

122033221109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

122033221109 is a deficient number, since it is larger than the sum of its proper divisors (7041743371).

122033221109 is a wasteful number, since it uses less digits than its factorization.

122033221109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25000.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 122033221109 in words is "one hundred twenty-two billion, thirty-three million, two hundred twenty-one thousand, one hundred nine".