122023530620 has 48 divisors (see below), whose sum is σ = 264304954368. Its totient is φ = 47286351360.

The previous prime is 122023530619. The next prime is 122023530659. The reversal of 122023530620 is 26035320221.

It is a self number, because there is not a number n which added to its sum of digits gives 122023530620.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181436 + ... + 526275.

It is an arithmetic number, because the mean of its divisors is an integer number (5506353216).

Almost surely, 2^122023530620 is an apocalyptic number.

122023530620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122023530620 is an abundant number, since it is smaller than the sum of its proper divisors (142281423748).

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

122023530620 is a wasteful number, since it uses less digits than its factorization.

122023530620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707990 (or 707988 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 122023530620 its reverse (26035320221), we get a palindrome (148058850841).

The spelling of 122023530620 in words is "one hundred twenty-two billion, twenty-three million, five hundred thirty thousand, six hundred twenty".