2220122210212 has 24 divisors (see below), whose sum is σ = 3932133924096. Its totient is φ = 1096656125088.

The previous prime is 2220122210161. The next prime is 2220122210233. The reversal of 2220122210212 is 2120122210222.

It is a super-3 number, since 3×2220122210212³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2220122210212.

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, 15833998 + ... + 15973594.

It is an arithmetic number, because the mean of its divisors is an integer number (163838913504).

Almost surely, 2^{2220122210212} is an apocalyptic number.

It is an amenable number.

2220122210212 is a deficient number, since it is larger than the sum of its proper divisors (1712011713884).

2220122210212 is a wasteful number, since it uses less digits than its factorization.

2220122210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187587 (or 187585 counting only the distinct ones).

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

Adding to 2220122210212 its reverse (2120122210222), we get a palindrome (4340244420434).

The spelling of 2220122210212 in words is "two trillion, two hundred twenty billion, one hundred twenty-two million, two hundred ten thousand, two hundred twelve".