22424601236212 has 36 divisors (see below), whose sum is σ = 47634867231840. Its totient is φ = 9192693672624.

The previous prime is 22424601236203. The next prime is 22424601236243. The reversal of 22424601236212 is 21263210642422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2487196162 + ... + 2487205177.

It is an arithmetic number, because the mean of its divisors is an integer number (1323190756440).

Almost surely, 2^{22424601236212} is an apocalyptic number.

It is an amenable number.

22424601236212 is an abundant number, since it is smaller than the sum of its proper divisors (25210265995628).

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

22424601236212 is a wasteful number, since it uses less digits than its factorization.

22424601236212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4974401380 (or 4974401371 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 37.

Adding to 22424601236212 its reverse (21263210642422), we get a palindrome (43687811878634).

The spelling of 22424601236212 in words is "twenty-two trillion, four hundred twenty-four billion, six hundred one million, two hundred thirty-six thousand, two hundred twelve".