2422121333220 has 72 divisors (see below), whose sum is σ = 7350582919680. Its totient is φ = 645592952640.

The previous prime is 2422121333179. The next prime is 2422121333251. The reversal of 2422121333220 is 223331212242.

2422121333220 is a `hidden beast` number, since 2 + 4 + 221 + 213 + 3 + 3 + 220 = 666.

2422121333220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2807190 + ... + 3567149.

It is an arithmetic number, because the mean of its divisors is an integer number (102091429440).

Almost surely, 2^{2422121333220} is an apocalyptic number.

2422121333220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2422121333220 is an abundant number, since it is smaller than the sum of its proper divisors (4928461586460).

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

2422121333220 is a wasteful number, since it uses less digits than its factorization.

2422121333220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6376465 (or 6376460 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2422121333220 its reverse (223331212242), we get a palindrome (2645452545462).

The spelling of 2422121333220 in words is "two trillion, four hundred twenty-two billion, one hundred twenty-one million, three hundred thirty-three thousand, two hundred twenty".