22022333231213 has 8 divisors (see below), whose sum is σ = 25391109870528. Its totient is φ = 18709238850624.

The previous prime is 22022333231201. The next prime is 22022333231219. The reversal of 22022333231213 is 31213233322022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22022333231213 - 2⁶ = 22022333231149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022333231219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13920563831 + ... + 13920565412.

It is an arithmetic number, because the mean of its divisors is an integer number (3173888733816).

Almost surely, 2^{22022333231213} is an apocalyptic number.

It is an amenable number.

22022333231213 is a deficient number, since it is larger than the sum of its proper divisors (3368776639315).

22022333231213 is a wasteful number, since it uses less digits than its factorization.

22022333231213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27841129363.

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

Adding to 22022333231213 its reverse (31213233322022), we get a palindrome (53235566553235).

The spelling of 22022333231213 in words is "twenty-two trillion, twenty-two billion, three hundred thirty-three million, two hundred thirty-one thousand, two hundred thirteen".