622770120 has 320 divisors, whose sum is σ = 2423329920. Its totient is φ = 141087744.

The previous prime is 622770119. The next prime is 622770131. The reversal of 622770120 is 21077226.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5511184 + ... + 5511296.

It is an arithmetic number, because the mean of its divisors is an integer number (7572906).

Almost surely, 2^622770120 is an apocalyptic number.

622770120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 622770120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1211664960).

622770120 is an abundant number, since it is smaller than the sum of its proper divisors (1800559800).

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

622770120 is an equidigital number, since it uses as much as digits as its factorization.

622770120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 622770120 is about 24955.3625499611. The cubic root of 622770120 is about 853.9699506966.

The spelling of 622770120 in words is "six hundred twenty-two million, seven hundred seventy thousand, one hundred twenty".