210222210112 has 168 divisors, whose sum is σ = 457919084160. Its totient is φ = 95625169920.

The previous prime is 210222210073. The next prime is 210222210151. The reversal of 210222210112 is 211012222012.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (210222210073) and next prime (210222210151).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141372633 + ... + 141374119.

Almost surely, 2^210222210112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210222210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228959542080).

210222210112 is an abundant number, since it is smaller than the sum of its proper divisors (247696874048).

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

210222210112 is a wasteful number, since it uses less digits than its factorization.

210222210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777 (or 1748 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210222210112 its reverse (211012222012), we get a palindrome (421234432124).

The spelling of 210222210112 in words is "two hundred ten billion, two hundred twenty-two million, two hundred ten thousand, one hundred twelve".