222233133122 has 64 divisors (see below), whose sum is σ = 448466264064. Its totient is φ = 79764747840.

The previous prime is 222233133121. The next prime is 222233133149. The reversal of 222233133122 is 221331332222.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 222233133091 and 222233133100.

It is not an unprimeable number, because it can be changed into a prime (222233133121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 896663 + ... + 1117349.

It is an arithmetic number, because the mean of its divisors is an integer number (7007285376).

Almost surely, 2^222233133122 is an apocalyptic number.

222233133122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222233133122 is an abundant number, since it is smaller than the sum of its proper divisors (226233130942).

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

222233133122 is a wasteful number, since it uses less digits than its factorization.

222233133122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221223.

The product of its digits is 5184, while the sum is 26.

Adding to 222233133122 its reverse (221331332222), we get a palindrome (443564465344).

Subtracting from 222233133122 its reverse (221331332222), we obtain a square (901800900 = 30030²).

The spelling of 222233133122 in words is "two hundred twenty-two billion, two hundred thirty-three million, one hundred thirty-three thousand, one hundred twenty-two".