2220210112212 has 384 divisors, whose sum is σ = 6481501286400. Its totient is φ = 653540659200.

The previous prime is 2220210112199. The next prime is 2220210112243. The reversal of 2220210112212 is 2122110120222.

It is a happy number.

2220210112212 is a `hidden beast` number, since 2 + 220 + 210 + 11 + 221 + 2 = 666.

2220210112212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1895994387 + ... + 1895995557.

It is an arithmetic number, because the mean of its divisors is an integer number (16878909600).

Almost surely, 2^{2220210112212} 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 2220210112212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3240750643200).

2220210112212 is an abundant number, since it is smaller than the sum of its proper divisors (4261291174188).

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

2220210112212 is a wasteful number, since it uses less digits than its factorization.

2220210112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044 (or 2036 counting only the distinct ones).

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

Adding to 2220210112212 its reverse (2122110120222), we get a palindrome (4342320232434).

The spelling of 2220210112212 in words is "two trillion, two hundred twenty billion, two hundred ten million, one hundred twelve thousand, two hundred twelve".