122241427489 has 16 divisors (see below), whose sum is σ = 124157460672. Its totient is φ = 120336815808.

The previous prime is 122241427487. The next prime is 122241427493. The reversal of 122241427489 is 984724142221.

It is a cyclic number.

It is not a de Polignac number, because 122241427489 - 2¹ = 122241427487 is a prime.

It is a Duffinian number.

Its product of digits (516096) is a multiple of the sum of its prime divisors (5376).

It is not an unprimeable number, because it can be changed into a prime (122241427487) 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, 29863927 + ... + 29868019.

It is an arithmetic number, because the mean of its divisors is an integer number (7759841292).

Almost surely, 2^122241427489 is an apocalyptic number.

It is an amenable number.

122241427489 is a deficient number, since it is larger than the sum of its proper divisors (1916033183).

122241427489 is an equidigital number, since it uses as much as digits as its factorization.

122241427489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5376.

The product of its digits is 516096, while the sum is 46.

The spelling of 122241427489 in words is "one hundred twenty-two billion, two hundred forty-one million, four hundred twenty-seven thousand, four hundred eighty-nine".