622271620509120 has 336 divisors, whose sum is σ = 2191111696650240. Its totient is φ = 162020855175168.

The previous prime is 622271620509079. The next prime is 622271620509137. The reversal of 622271620509120 is 21905026172226.

622271620509120 is a `hidden beast` number, since 6 + 2 + 2 + 2 + 7 + 1 + 620 + 5 + 0 + 9 + 12 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51229969 + ... + 62201711.

It is an arithmetic number, because the mean of its divisors is an integer number (6521165763840).

Almost surely, 2^{622271620509120} is an apocalyptic number.

622271620509120 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 622271620509120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1095555848325120).

622271620509120 is an abundant number, since it is smaller than the sum of its proper divisors (1568840076141120).

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

622271620509120 is a wasteful number, since it uses less digits than its factorization.

622271620509120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10972232 (or 10972219 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 622271620509120 in words is "six hundred twenty-two trillion, two hundred seventy-one billion, six hundred twenty million, five hundred nine thousand, one hundred twenty".