22323110242220 has 24 divisors (see below), whose sum is σ = 46880112061104. Its totient is φ = 8928943039296.

The previous prime is 22323110242201. The next prime is 22323110242241. The reversal of 22323110242220 is 2224201132322.

It is a super-3 number, since 3×22323110242220³ (a number of 41 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 22323110242220.

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, 18207599 + ... + 19394918.

It is an arithmetic number, because the mean of its divisors is an integer number (1953338002546).

Almost surely, 2^{22323110242220} is an apocalyptic number.

22323110242220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22323110242220 is an abundant number, since it is smaller than the sum of its proper divisors (24557001818884).

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

22323110242220 is a wasteful number, since it uses less digits than its factorization.

22323110242220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37632209 (or 37632207 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22323110242220 its reverse (2224201132322), we get a palindrome (24547311374542).

The spelling of 22323110242220 in words is "twenty-two trillion, three hundred twenty-three billion, one hundred ten million, two hundred forty-two thousand, two hundred twenty".