122044433666445 has 48 divisors (see below), whose sum is σ = 212182488228672. Its totient is φ = 64893878522880.

The previous prime is 122044433666383. The next prime is 122044433666447. The reversal of 122044433666445 is 544666334440221.

It is not a de Polignac number, because 122044433666445 - 2⁷ = 122044433666317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122044433666391 and 122044433666400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122044433666447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84859390 + ... + 86285600.

It is an arithmetic number, because the mean of its divisors is an integer number (4420468504764).

Almost surely, 2^{122044433666445} is an apocalyptic number.

122044433666445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122044433666445 is a deficient number, since it is larger than the sum of its proper divisors (90138054562227).

122044433666445 is a wasteful number, since it uses less digits than its factorization.

122044433666445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431962 (or 1431959 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 54.

The spelling of 122044433666445 in words is "one hundred twenty-two trillion, forty-four billion, four hundred thirty-three million, six hundred sixty-six thousand, four hundred forty-five".