222012100010200 has 96 divisors (see below), whose sum is σ = 517328973201600. Its totient is φ = 88606872668160.

The previous prime is 222012100010191. The next prime is 222012100010209. The reversal of 222012100010200 is 2010001210222.

It is a happy number.

222012100010200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (222012100010191) and next prime (222012100010209).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222012100010209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1471245954 + ... + 1471396846.

It is an arithmetic number, because the mean of its divisors is an integer number (5388843470850).

Almost surely, 2^{222012100010200} is an apocalyptic number.

222012100010200 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 222012100010200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258664486600800).

222012100010200 is an abundant number, since it is smaller than the sum of its proper divisors (295316873191400).

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

222012100010200 is a wasteful number, since it uses less digits than its factorization.

222012100010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167261 (or 167252 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222012100010200 its reverse (2010001210222), we get a palindrome (224022101220422).

The spelling of 222012100010200 in words is "two hundred twenty-two trillion, twelve billion, one hundred million, ten thousand, two hundred".