22121113334 has 16 divisors (see below), whose sum is σ = 33270673536. Its totient is φ = 11030913600.

The previous prime is 22121113321. The next prime is 22121113361. The reversal of 22121113334 is 43331112122.

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, 2363504 + ... + 2372844.

It is an arithmetic number, because the mean of its divisors is an integer number (2079417096).

Almost surely, 2^22121113334 is an apocalyptic number.

22121113334 is a deficient number, since it is larger than the sum of its proper divisors (11149560202).

22121113334 is a wasteful number, since it uses less digits than its factorization.

22121113334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12391.

The product of its digits is 864, while the sum is 23.

Adding to 22121113334 its reverse (43331112122), we get a palindrome (65452225456).

The spelling of 22121113334 in words is "twenty-two billion, one hundred twenty-one million, one hundred thirteen thousand, three hundred thirty-four".