122073320 has 16 divisors (see below), whose sum is σ = 274665060. Its totient is φ = 48829312.

The previous prime is 122073307. The next prime is 122073337. The reversal of 122073320 is 23370221.

It can be written as a sum of positive squares in 2 ways, for example, as 114532804 + 7540516 = 10702^2 + 2746^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 122073292 and 122073301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1525877 + ... + 1525956.

Almost surely, 2^122073320 is an apocalyptic number.

122073320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122073320 is an abundant number, since it is smaller than the sum of its proper divisors (152591740).

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

122073320 is a wasteful number, since it uses less digits than its factorization.

122073320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3051844 (or 3051840 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 122073320 is about 11048.6795591147. The cubic root of 122073320 is about 496.0669026127.

The spelling of 122073320 in words is "one hundred twenty-two million, seventy-three thousand, three hundred twenty".