22252050334 has 4 divisors (see below), whose sum is σ = 33378075504. Its totient is φ = 11126025166.

The previous prime is 22252050323. The next prime is 22252050343. The reversal of 22252050334 is 43305025222.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43305025222 = 2 ⋅21652512611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5563012582 + ... + 5563012585.

It is an arithmetic number, because the mean of its divisors is an integer number (8344518876).

Almost surely, 2^22252050334 is an apocalyptic number.

22252050334 is a deficient number, since it is larger than the sum of its proper divisors (11126025170).

22252050334 is a wasteful number, since it uses less digits than its factorization.

22252050334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11126025169.

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 22252050334 its reverse (43305025222), we get a palindrome (65557075556).

The spelling of 22252050334 in words is "twenty-two billion, two hundred fifty-two million, fifty thousand, three hundred thirty-four".