200100012100222 has 12 divisors (see below), whose sum is σ = 325014516695880. Its totient is φ = 92353851738408.

The previous prime is 200100012100171. The next prime is 200100012100249. The reversal of 200100012100222 is 222001210001002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 296005934722 + ... + 296005935397.

It is an arithmetic number, because the mean of its divisors is an integer number (27084543057990).

Almost surely, 2^{200100012100222} is an apocalyptic number.

200100012100222 is a deficient number, since it is larger than the sum of its proper divisors (124914504595658).

200100012100222 is a wasteful number, since it uses less digits than its factorization.

200100012100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592011870147 (or 592011870134 counting only the distinct ones).

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

Adding to 200100012100222 its reverse (222001210001002), we get a palindrome (422101222101224).

The spelling of 200100012100222 in words is "two hundred trillion, one hundred billion, twelve million, one hundred thousand, two hundred twenty-two".