22250015423422 has 8 divisors (see below), whose sum is σ = 35131603300200. Its totient is φ = 10539480990024.

The previous prime is 22250015423417. The next prime is 22250015423443. The reversal of 22250015423422 is 22432451005222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292763360797 + ... + 292763360872.

It is an arithmetic number, because the mean of its divisors is an integer number (4391450412525).

Almost surely, 2^{22250015423422} is an apocalyptic number.

22250015423422 is a deficient number, since it is larger than the sum of its proper divisors (12881587876778).

22250015423422 is a wasteful number, since it uses less digits than its factorization.

22250015423422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585526721690.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 22250015423422 its reverse (22432451005222), we get a palindrome (44682466428644).

The spelling of 22250015423422 in words is "twenty-two trillion, two hundred fifty billion, fifteen million, four hundred twenty-three thousand, four hundred twenty-two".