22121321232014 has 16 divisors (see below), whose sum is σ = 33524300854800. Its totient is φ = 10946555890944.

The previous prime is 22121321231873. The next prime is 22121321232053. The reversal of 22121321232014 is 41023212312122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35266577 + ... + 35888355.

It is an arithmetic number, because the mean of its divisors is an integer number (2095268803425).

Almost surely, 2^{22121321232014} is an apocalyptic number.

22121321232014 is a deficient number, since it is larger than the sum of its proper divisors (11402979622786).

22121321232014 is a wasteful number, since it uses less digits than its factorization.

22121321232014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805267.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 22121321232014 its reverse (41023212312122), we get a palindrome (63144533544136).

The spelling of 22121321232014 in words is "twenty-two trillion, one hundred twenty-one billion, three hundred twenty-one million, two hundred thirty-two thousand, fourteen".