222211021102 has 24 divisors (see below), whose sum is σ = 395985258144. Its totient is φ = 93207052512.

The previous prime is 222211021099. The next prime is 222211021111. The reversal of 222211021102 is 201120112222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24117303 + ... + 24126514.

It is an arithmetic number, because the mean of its divisors is an integer number (16499385756).

Almost surely, 2^222211021102 is an apocalyptic number.

222211021102 is a deficient number, since it is larger than the sum of its proper divisors (173774237042).

222211021102 is a wasteful number, since it uses less digits than its factorization.

222211021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48243880 (or 48243873 counting only the distinct ones).

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

Adding to 222211021102 its reverse (201120112222), we get a palindrome (423331133324).

The spelling of 222211021102 in words is "two hundred twenty-two billion, two hundred eleven million, twenty-one thousand, one hundred two".