222102313400 has 96 divisors (see below), whose sum is σ = 563846389200. Its totient is φ = 80690764800.

The previous prime is 222102313361. The next prime is 222102313441. The reversal of 222102313400 is 4313201222.

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2394284 + ... + 2485316.

Almost surely, 2^222102313400 is an apocalyptic number.

222102313400 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 222102313400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281923194600).

222102313400 is an abundant number, since it is smaller than the sum of its proper divisors (341744075800).

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

222102313400 is a wasteful number, since it uses less digits than its factorization.

222102313400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92169 (or 92160 counting only the distinct ones).

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

Adding to 222102313400 its reverse (4313201222), we get a palindrome (226415514622).

The spelling of 222102313400 in words is "two hundred twenty-two billion, one hundred two million, three hundred thirteen thousand, four hundred".