222416699904 has 600 divisors, whose sum is σ = 786618188928. Its totient is φ = 61288980480.

The previous prime is 222416699891. The next prime is 222416699909. The reversal of 222416699904 is 409996614222.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (222416699909) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 244145209 + ... + 244146119.

Almost surely, 2^222416699904 is an apocalyptic number.

222416699904 is a gapful number since it is divisible by the number (24) 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 222416699904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393309094464).

222416699904 is an abundant number, since it is smaller than the sum of its proper divisors (564201489024).

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

222416699904 is an frugal number, since it uses more digits than its factorization.

222416699904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 952 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 222416699904 in words is "two hundred twenty-two billion, four hundred sixteen million, six hundred ninety-nine thousand, nine hundred four".