2212202022122 has 16 divisors (see below), whose sum is σ = 3543102129600. Its totient is φ = 1033404785952.

The previous prime is 2212202022119. The next prime is 2212202022127.

2212202022122 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2212202022094 and 2212202022103.

It is not an unprimeable number, because it can be changed into a prime (2212202022127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559199747 + ... + 559203702.

It is an arithmetic number, because the mean of its divisors is an integer number (221443883100).

Almost surely, 2^{2212202022122} is an apocalyptic number.

2212202022122 is a deficient number, since it is larger than the sum of its proper divisors (1330900107478).

2212202022122 is a wasteful number, since it uses less digits than its factorization.

2212202022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118403517.

The product of its (nonzero) digits is 512, while the sum is 20.

The spelling of 2212202022122 in words is "two trillion, two hundred twelve billion, two hundred two million, twenty-two thousand, one hundred twenty-two".