22124130021502 has 4 divisors (see below), whose sum is σ = 33186195032256. Its totient is φ = 11062065010750.

The previous prime is 22124130021457. The next prime is 22124130021529. The reversal of 22124130021502 is 20512003142122.

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, 5531032505374 + ... + 5531032505377.

It is an arithmetic number, because the mean of its divisors is an integer number (8296548758064).

Almost surely, 2^{22124130021502} is an apocalyptic number.

22124130021502 is a deficient number, since it is larger than the sum of its proper divisors (11062065010754).

22124130021502 is a wasteful number, since it uses less digits than its factorization.

22124130021502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11062065010753.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 22124130021502 its reverse (20512003142122), we get a palindrome (42636133163624).

The spelling of 22124130021502 in words is "twenty-two trillion, one hundred twenty-four billion, one hundred thirty million, twenty-one thousand, five hundred two".