2210102222112 has 48 divisors (see below), whose sum is σ = 6446131483680. Its totient is φ = 736700740416.

The previous prime is 2210102222101. The next prime is 2210102222113. The reversal of 2210102222112 is 2112222010122.

It is a happy number.

2210102222112 is a `hidden beast` number, since 221 + 0 + 10 + 222 + 211 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is not an unprimeable number, because it can be changed into a prime (2210102222113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1278993478 + ... + 1278995205.

It is an arithmetic number, because the mean of its divisors is an integer number (134294405910).

Almost surely, 2^{2210102222112} is an apocalyptic number.

It is an amenable number.

2210102222112 is an abundant number, since it is smaller than the sum of its proper divisors (4236029261568).

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

2210102222112 is a wasteful number, since it uses less digits than its factorization.

2210102222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557988702 (or 2557988688 counting only the distinct ones).

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

Adding to 2210102222112 its reverse (2112222010122), we get a palindrome (4322324232234).

The spelling of 2210102222112 in words is "two trillion, two hundred ten billion, one hundred two million, two hundred twenty-two thousand, one hundred twelve".