210112102200222 has 48 divisors (see below), whose sum is σ = 476657340895008. Its totient is φ = 66763621890240.

The previous prime is 210112102200211. The next prime is 210112102200223. The reversal of 210112102200222 is 222002201211012.

It is a happy number.

210112102200222 is a `hidden beast` number, since 2 + 1 + 0 + 11 + 210 + 220 + 0 + 222 = 666.

It is a super-2 number, since 2×210112102200222² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 210112102200195 and 210112102200204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210112102200223) 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, 865948929 + ... + 866191532.

It is an arithmetic number, because the mean of its divisors is an integer number (9930361268646).

Almost surely, 2^{210112102200222} is an apocalyptic number.

210112102200222 is an abundant number, since it is smaller than the sum of its proper divisors (266545238694786).

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

210112102200222 is a wasteful number, since it uses less digits than its factorization.

210112102200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732140785 (or 1732140782 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 210112102200222 its reverse (222002201211012), we get a palindrome (432114303411234).

The spelling of 210112102200222 in words is "two hundred ten trillion, one hundred twelve billion, one hundred two million, two hundred thousand, two hundred twenty-two".