2220022122212 has 24 divisors (see below), whose sum is σ = 3891497613696. Its totient is φ = 1108167156288.

The previous prime is 2220022122163. The next prime is 2220022122239. The reversal of 2220022122212 is 2122212200222.

It is a super-2 number, since 2×2220022122212² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5793353 + ... + 6164655.

It is an arithmetic number, because the mean of its divisors is an integer number (162145733904).

Almost surely, 2^{2220022122212} is an apocalyptic number.

It is an amenable number.

2220022122212 is a deficient number, since it is larger than the sum of its proper divisors (1671475491484).

2220022122212 is a wasteful number, since it uses less digits than its factorization.

2220022122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373787 (or 373785 counting only the distinct ones).

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

Adding to 2220022122212 its reverse (2122212200222), we get a palindrome (4342234322434).

The spelling of 2220022122212 in words is "two trillion, two hundred twenty billion, twenty-two million, one hundred twenty-two thousand, two hundred twelve".