2212132312122 has 32 divisors (see below), whose sum is σ = 4437721812480. Its totient is φ = 735136138800.

The previous prime is 2212132312111. The next prime is 2212132312129.

2212132312122 is nontrivially palindromic in base 10.

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 = 2212132312092 and 2212132312101.

It is not an unprimeable number, because it can be changed into a prime (2212132312129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5497497 + ... + 5886147.

It is an arithmetic number, because the mean of its divisors is an integer number (138678806640).

Almost surely, 2^{2212132312122} is an apocalyptic number.

2212132312122 is an abundant number, since it is smaller than the sum of its proper divisors (2225589500358).

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

2212132312122 is a wasteful number, since it uses less digits than its factorization.

2212132312122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391538.

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

The spelling of 2212132312122 in words is "two trillion, two hundred twelve billion, one hundred thirty-two million, three hundred twelve thousand, one hundred twenty-two".