22224201502120 has 32 divisors (see below), whose sum is σ = 50037286381920. Its totient is φ = 8883843622720.

The previous prime is 22224201502099. The next prime is 22224201502127. The reversal of 22224201502120 is 2120510242222.

It is not an unprimeable number, because it can be changed into a prime (22224201502127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182343886 + ... + 182465725.

It is an arithmetic number, because the mean of its divisors is an integer number (1563665199435).

Almost surely, 2^{22224201502120} is an apocalyptic number.

22224201502120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22224201502120 is an abundant number, since it is smaller than the sum of its proper divisors (27813084879800).

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

22224201502120 is a wasteful number, since it uses less digits than its factorization.

22224201502120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364811145 (or 364811141 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 22224201502120 its reverse (2120510242222), we get a palindrome (24344711744342).

The spelling of 22224201502120 in words is "twenty-two trillion, two hundred twenty-four billion, two hundred one million, five hundred two thousand, one hundred twenty".