222103001020200 has 192 divisors, whose sum is σ = 692258151392640. Its totient is φ = 58905997639680.

The previous prime is 222103001020127. The next prime is 222103001020207. The reversal of 222103001020200 is 2020100301222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 222103001020200.

It is not an unprimeable number, because it can be changed into a prime (222103001020207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 471417949 + ... + 471888851.

It is an arithmetic number, because the mean of its divisors is an integer number (3605511205170).

Almost surely, 2^{222103001020200} is an apocalyptic number.

222103001020200 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 222103001020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346129075696320).

222103001020200 is an abundant number, since it is smaller than the sum of its proper divisors (470155150372440).

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

222103001020200 is a wasteful number, since it uses less digits than its factorization.

222103001020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475188 (or 475179 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 222103001020200 its reverse (2020100301222), we get a palindrome (224123101321422).

The spelling of 222103001020200 in words is "two hundred twenty-two trillion, one hundred three billion, one million, twenty thousand, two hundred".