222102010200 has 384 divisors, whose sum is σ = 807563312640. Its totient is φ = 49436160000.

The previous prime is 222102010127. The next prime is 222102010201. The reversal of 222102010200 is 2010201222.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222102010201) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 141375415 + ... + 141376985.

It is an arithmetic number, because the mean of its divisors is an integer number (2103029460).

Almost surely, 2^222102010200 is an apocalyptic number.

222102010200 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 222102010200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403781656320).

222102010200 is an abundant number, since it is smaller than the sum of its proper divisors (585461302440).

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

222102010200 is a wasteful number, since it uses less digits than its factorization.

222102010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459 (or 2450 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 222102010200 its reverse (2010201222), we get a palindrome (224112211422).

The spelling of 222102010200 in words is "two hundred twenty-two billion, one hundred two million, ten thousand, two hundred".