2212002122122 has 16 divisors (see below), whose sum is σ = 3588060905352. Its totient is φ = 1016687854080.

The previous prime is 2212002122119. The next prime is 2212002122167. The reversal of 2212002122122 is 2212212002122.

It can be written as a sum of positive squares in 4 ways, for example, as 1792355986521 + 419646135601 = 1338789^2 + 647801^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2212002122122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176502043 + ... + 176514574.

Almost surely, 2^{2212002122122} is an apocalyptic number.

2212002122122 is a deficient number, since it is larger than the sum of its proper divisors (1376058783230).

2212002122122 is a wasteful number, since it uses less digits than its factorization.

2212002122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353016873.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2212002122122 its reverse (2212212002122), we get a palindrome (4424214124244).

The spelling of 2212002122122 in words is "two trillion, two hundred twelve billion, two million, one hundred twenty-two thousand, one hundred twenty-two".