22022624226220 has 24 divisors (see below), whose sum is σ = 48258272218464. Its totient is φ = 8426047529856.

The previous prime is 22022624226157. The next prime is 22022624226241. The reversal of 22022624226220 is 2262242622022.

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, 23937634569 + ... + 23937635488.

It is an arithmetic number, because the mean of its divisors is an integer number (2010761342436).

Almost surely, 2^{22022624226220} is an apocalyptic number.

22022624226220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22022624226220 is an abundant number, since it is smaller than the sum of its proper divisors (26235647992244).

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

22022624226220 is a wasteful number, since it uses less digits than its factorization.

22022624226220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47875270089 (or 47875270087 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 22022624226220 its reverse (2262242622022), we get a palindrome (24284866848242).

The spelling of 22022624226220 in words is "twenty-two trillion, twenty-two billion, six hundred twenty-four million, two hundred twenty-six thousand, two hundred twenty".