122244569 has 4 divisors (see below), whose sum is σ = 129435444. Its totient is φ = 115053696.

The previous prime is 122244547. The next prime is 122244583. The reversal of 122244569 is 965442221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 88604569 + 33640000 = 9413^2 + 5800^2 .

It is a cyclic number.

It is not a de Polignac number, because 122244569 - 2¹² = 122240473 is a prime.

It is a super-2 number, since 2×122244569² = 29887469299991522, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (122246569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3595412 + ... + 3595445.

It is an arithmetic number, because the mean of its divisors is an integer number (32358861).

Almost surely, 2^122244569 is an apocalyptic number.

It is an amenable number.

122244569 is a deficient number, since it is larger than the sum of its proper divisors (7190875).

122244569 is an equidigital number, since it uses as much as digits as its factorization.

122244569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7190874.

The product of its digits is 34560, while the sum is 35.

The square root of 122244569 is about 11056.4265927107. The cubic root of 122244569 is about 496.2987612689.

The spelling of 122244569 in words is "one hundred twenty-two million, two hundred forty-four thousand, five hundred sixty-nine".