22422133321502 has 4 divisors (see below), whose sum is σ = 33633199982256. Its totient is φ = 11211066660750.

The previous prime is 22422133321493. The next prime is 22422133321529. The reversal of 22422133321502 is 20512333122422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605533330374 + ... + 5605533330377.

It is an arithmetic number, because the mean of its divisors is an integer number (8408299995564).

Almost surely, 2^{22422133321502} is an apocalyptic number.

22422133321502 is a deficient number, since it is larger than the sum of its proper divisors (11211066660754).

22422133321502 is a wasteful number, since it uses less digits than its factorization.

22422133321502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11211066660753.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 22422133321502 its reverse (20512333122422), we get a palindrome (42934466443924).

The spelling of 22422133321502 in words is "twenty-two trillion, four hundred twenty-two billion, one hundred thirty-three million, three hundred twenty-one thousand, five hundred two".