622220060 has 96 divisors (see below), whose sum is σ = 1724986368. Its totient is φ = 182522880.

The previous prime is 622220051. The next prime is 622220101. The reversal of 622220060 is 60022226.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14297 + ... + 38063.

It is an arithmetic number, because the mean of its divisors is an integer number (17968608).

Almost surely, 2^622220060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 622220060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (862493184).

622220060 is an abundant number, since it is smaller than the sum of its proper divisors (1102766308).

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

622220060 is a wasteful number, since it uses less digits than its factorization.

622220060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23811 (or 23809 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 622220060 is about 24944.3392375906. The cubic root of 622220060 is about 853.7184544322.

Adding to 622220060 its reverse (60022226), we get a palindrome (682242286).

The spelling of 622220060 in words is "six hundred twenty-two million, two hundred twenty thousand, sixty".