2220222012210 has 96 divisors (see below), whose sum is σ = 6119838047232. Its totient is φ = 557475073920.

The previous prime is 2220222012209. The next prime is 2220222012221. The reversal of 2220222012210 is 122102220222.

2220222012210 is a `hidden beast` number, since 2 + 220 + 2 + 220 + 1 + 221 + 0 = 666.

2220222012210 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 an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10650534 + ... + 10856993.

It is an arithmetic number, because the mean of its divisors is an integer number (63748312992).

Almost surely, 2^{2220222012210} is an apocalyptic number.

2220222012210 is an abundant number, since it is smaller than the sum of its proper divisors (3899616035022).

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

2220222012210 is a wasteful number, since it uses less digits than its factorization.

2220222012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21507608 (or 21507605 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2220222012210 its reverse (122102220222), we get a palindrome (2342324232432).

The spelling of 2220222012210 in words is "two trillion, two hundred twenty billion, two hundred twenty-two million, twelve thousand, two hundred ten".