622111104 has 224 divisors, whose sum is σ = 1906410600. Its totient is φ = 202051584.

The previous prime is 622111093. The next prime is 622111117. The reversal of 622111104 is 401111226.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 5505352 + ... + 5505464.

Almost surely, 2^622111104 is an apocalyptic number.

622111104 is a gapful number since it is divisible by the number (64) 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 622111104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (953205300).

622111104 is an abundant number, since it is smaller than the sum of its proper divisors (1284299496).

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

622111104 is an equidigital number, since it uses as much as digits as its factorization.

622111104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 622111104 is about 24942.1551594885. The cubic root of 622111104 is about 853.6686204137.

The spelling of 622111104 in words is "six hundred twenty-two million, one hundred eleven thousand, one hundred four".