222202121011222 has 48 divisors (see below), whose sum is σ = 372620123043840. Its totient is φ = 99275059566320.

The previous prime is 222202121011207. The next prime is 222202121011229. The reversal of 222202121011222 is 222110121202222.

222202121011222 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 (22).

It is a junction number, because it is equal to n+sod(n) for n = 222202121011193 and 222202121011202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222202121011229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100321143 + ... + 102512125.

It is an arithmetic number, because the mean of its divisors is an integer number (7762919230080).

Almost surely, 2^{222202121011222} is an apocalyptic number.

222202121011222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222202121011222 is a deficient number, since it is larger than the sum of its proper divisors (150418002032618).

222202121011222 is a wasteful number, since it uses less digits than its factorization.

222202121011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198169 (or 2198158 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 222202121011222 its reverse (222110121202222), we get a palindrome (444312242213444).

The spelling of 222202121011222 in words is "two hundred twenty-two trillion, two hundred two billion, one hundred twenty-one million, eleven thousand, two hundred twenty-two".