2202121122122 has 32 divisors (see below), whose sum is σ = 3463550665344. Its totient is φ = 1048075776000.

The previous prime is 2202121122067. The next prime is 2202121122199. The reversal of 2202121122122 is 2212211212022.

It is a junction number, because it is equal to n+sod(n) for n = 2202121122094 and 2202121122103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15750122 + ... + 15889322.

It is an arithmetic number, because the mean of its divisors is an integer number (108235958292).

Almost surely, 2^{2202121122122} is an apocalyptic number.

2202121122122 is a deficient number, since it is larger than the sum of its proper divisors (1261429543222).

2202121122122 is a wasteful number, since it uses less digits than its factorization.

2202121122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140894.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 2202121122122 its reverse (2212211212022), we get a palindrome (4414332334144).

The spelling of 2202121122122 in words is "two trillion, two hundred two billion, one hundred twenty-one million, one hundred twenty-two thousand, one hundred twenty-two".