122314520 has 32 divisors (see below), whose sum is σ = 275583600. Its totient is φ = 48859008.

The previous prime is 122314519. The next prime is 122314537. The reversal of 122314520 is 25413221.

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 = 122314492 and 122314501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36266 + ... + 39494.

Almost surely, 2^122314520 is an apocalyptic number.

122314520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122314520 is an abundant number, since it is smaller than the sum of its proper divisors (153269080).

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

122314520 is a wasteful number, since it uses less digits than its factorization.

122314520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4187 (or 4183 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 122314520 is about 11059.5895041362. The cubic root of 122314520 is about 496.3934075319.

Adding to 122314520 its reverse (25413221), we get a palindrome (147727741).

The spelling of 122314520 in words is "one hundred twenty-two million, three hundred fourteen thousand, five hundred twenty".