222003002100000 has 1152 divisors, whose sum is σ = 803075749862400. Its totient is φ = 53249011200000.

The previous prime is 222003002099999. The next prime is 222003002100029. The reversal of 222003002100000 is 1200300222.

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

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 173847299362 + ... + 173847300638.

It is an arithmetic number, because the mean of its divisors is an integer number (697114366200).

Almost surely, 2^{222003002100000} is an apocalyptic number.

222003002100000 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 222003002100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401537874931200).

222003002100000 is an abundant number, since it is smaller than the sum of its proper divisors (581072747762400).

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

222003002100000 is a wasteful number, since it uses less digits than its factorization.

222003002100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844 (or 1816 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 222003002100000 its reverse (1200300222), we get a palindrome (222004202400222).

The spelling of 222003002100000 in words is "two hundred twenty-two trillion, three billion, two million, one hundred thousand".