222001422300240 has 320 divisors, whose sum is σ = 752899108872960. Its totient is φ = 53665922580480.

The previous prime is 222001422300233. The next prime is 222001422300323. The reversal of 222001422300240 is 42003224100222.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 222001422300240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2209600726 + ... + 2209701194.

It is an arithmetic number, because the mean of its divisors is an integer number (2352809715228).

Almost surely, 2^{222001422300240} is an apocalyptic number.

222001422300240 is a gapful number since it is divisible by the number (20) 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 222001422300240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (376449554436480).

222001422300240 is an abundant number, since it is smaller than the sum of its proper divisors (530897686572720).

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

222001422300240 is a wasteful number, since it uses less digits than its factorization.

222001422300240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102862 (or 102856 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 222001422300240 its reverse (42003224100222), we get a palindrome (264004646400462).

The spelling of 222001422300240 in words is "two hundred twenty-two trillion, one billion, four hundred twenty-two million, three hundred thousand, two hundred forty".