122366428 has 24 divisors (see below), whose sum is σ = 222969600. Its totient is φ = 58688448.

The previous prime is 122366423. The next prime is 122366429. The reversal of 122366428 is 824663221.

It is a junction number, because it is equal to n+sod(n) for n = 122366393 and 122366402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122366423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14853 + ... + 21571.

It is an arithmetic number, because the mean of its divisors is an integer number (9290400).

Almost surely, 2^122366428 is an apocalyptic number.

It is an amenable number.

122366428 is a deficient number, since it is larger than the sum of its proper divisors (100603172).

122366428 is a wasteful number, since it uses less digits than its factorization.

122366428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6909 (or 6907 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 122366428 is about 11061.9359969221. The cubic root of 122366428 is about 496.4636176342.

The spelling of 122366428 in words is "one hundred twenty-two million, three hundred sixty-six thousand, four hundred twenty-eight".