222211012002210 has 288 divisors, whose sum is σ = 776300466419712. Its totient is φ = 43457615631360.

The previous prime is 222211012002209. The next prime is 222211012002241. The reversal of 222211012002210 is 12200210112222.

It is a happy number.

222211012002210 is a `hidden beast` number, since 2 + 222 + 110 + 120 + 0 + 2 + 210 = 666.

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 143 ways as a sum of consecutive naturals, for example, 133902562 + ... + 135551901.

It is an arithmetic number, because the mean of its divisors is an integer number (2695487730624).

Almost surely, 2^{222211012002210} is an apocalyptic number.

222211012002210 is an abundant number, since it is smaller than the sum of its proper divisors (554089454417502).

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

222211012002210 is a wasteful number, since it uses less digits than its factorization.

222211012002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269454518 (or 269454508 counting only the distinct ones).

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

Adding to 222211012002210 its reverse (12200210112222), we get a palindrome (234411222114432).

The spelling of 222211012002210 in words is "two hundred twenty-two trillion, two hundred eleven billion, twelve million, two thousand, two hundred ten".