122255778822024 has 64 divisors (see below), whose sum is σ = 306916554228480. Its totient is φ = 40581708200000.

The previous prime is 122255778822011. The next prime is 122255778822029. The reversal of 122255778822024 is 420228877552221.

It is not an unprimeable number, because it can be changed into a prime (122255778822029) 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, 29187739 + ... + 33112469.

It is an arithmetic number, because the mean of its divisors is an integer number (4795571159820).

Almost surely, 2^{122255778822024} is an apocalyptic number.

It is an amenable number.

122255778822024 is an abundant number, since it is smaller than the sum of its proper divisors (184660775406456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122255778822024 is a wasteful number, since it uses less digits than its factorization.

122255778822024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3930162 (or 3930158 counting only the distinct ones).

The product of its (nonzero) digits is 20070400, while the sum is 57.

The spelling of 122255778822024 in words is "one hundred twenty-two trillion, two hundred fifty-five billion, seven hundred seventy-eight million, eight hundred twenty-two thousand, twenty-four".