2232211312122 has 16 divisors (see below), whose sum is σ = 4870279226592. Its totient is φ = 676427670320.

The previous prime is 2232211312109. The next prime is 2232211312129. The reversal of 2232211312122 is 2212131122322.

It is a super-3 number, since 3×2232211312122³ (a number of 38 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2232211312092 and 2232211312101.

It is not an unprimeable number, because it can be changed into a prime (2232211312129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16910691693 + ... + 16910691824.

It is an arithmetic number, because the mean of its divisors is an integer number (304392451662).

Almost surely, 2^{2232211312122} is an apocalyptic number.

2232211312122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2232211312122 is an abundant number, since it is smaller than the sum of its proper divisors (2638067914470).

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

2232211312122 is a wasteful number, since it uses less digits than its factorization.

2232211312122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33821383533.

The product of its digits is 1152, while the sum is 24.

Adding to 2232211312122 its reverse (2212131122322), we get a palindrome (4444342434444).

The spelling of 2232211312122 in words is "two trillion, two hundred thirty-two billion, two hundred eleven million, three hundred twelve thousand, one hundred twenty-two".