2212220414220 has 96 divisors (see below), whose sum is σ = 6534948430080. Its totient is φ = 557615036160.

The previous prime is 2212220414207. The next prime is 2212220414221. The reversal of 2212220414220 is 224140222122.

It is a super-2 number, since 2×2212220414220² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2212220414221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1685211 + ... + 2695250.

It is an arithmetic number, because the mean of its divisors is an integer number (68072379480).

Almost surely, 2^{2212220414220} is an apocalyptic number.

2212220414220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212220414220 is an abundant number, since it is smaller than the sum of its proper divisors (4322728015860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2212220414220 is a wasteful number, since it uses less digits than its factorization.

2212220414220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4380935 (or 4380933 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 2212220414220 its reverse (224140222122), we get a palindrome (2436360636342).

The spelling of 2212220414220 in words is "two trillion, two hundred twelve billion, two hundred twenty million, four hundred fourteen thousand, two hundred twenty".