22424011221210 has 64 divisors (see below), whose sum is σ = 55277744609664. Its totient is φ = 5817533702400.

The previous prime is 22424011221197. The next prime is 22424011221239. The reversal of 22424011221210 is 1212211042422.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10018425 + ... + 12050595.

It is an arithmetic number, because the mean of its divisors is an integer number (863714759526).

Almost surely, 2^{22424011221210} is an apocalyptic number.

22424011221210 is an abundant number, since it is smaller than the sum of its proper divisors (32853733388454).

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

22424011221210 is a wasteful number, since it uses less digits than its factorization.

22424011221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042159.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 22424011221210 its reverse (1212211042422), we get a palindrome (23636222263632).

The spelling of 22424011221210 in words is "twenty-two trillion, four hundred twenty-four billion, eleven million, two hundred twenty-one thousand, two hundred ten".