120822620 has 24 divisors (see below), whose sum is σ = 254003904. Its totient is φ = 48276416.

The previous prime is 120822557. The next prime is 120822643. The reversal of 120822620 is 26228021.

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, 19322 + ... + 24798.

It is an arithmetic number, because the mean of its divisors is an integer number (10583496).

Almost surely, 2^120822620 is an apocalyptic number.

120822620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120822620 is an abundant number, since it is smaller than the sum of its proper divisors (133181284).

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

120822620 is a wasteful number, since it uses less digits than its factorization.

120822620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6589 (or 6587 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 120822620 is about 10991.9343156698. The cubic root of 120822620 is about 494.3669354954.

The spelling of 120822620 in words is "one hundred twenty million, eight hundred twenty-two thousand, six hundred twenty".