22013332331222 has 4 divisors (see below), whose sum is σ = 33019998496836. Its totient is φ = 11006666165610.

The previous prime is 22013332331209. The next prime is 22013332331251. The reversal of 22013332331222 is 22213323331022.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 5503333082804 + ... + 5503333082807.

It is an arithmetic number, because the mean of its divisors is an integer number (8254999624209).

Almost surely, 2^{22013332331222} is an apocalyptic number.

22013332331222 is a deficient number, since it is larger than the sum of its proper divisors (11006666165614).

22013332331222 is a wasteful number, since it uses less digits than its factorization.

22013332331222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11006666165613.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 22013332331222 its reverse (22213323331022), we get a palindrome (44226655662244).

The spelling of 22013332331222 in words is "twenty-two trillion, thirteen billion, three hundred thirty-two million, three hundred thirty-one thousand, two hundred twenty-two".