22202001213 has 16 divisors (see below), whose sum is σ = 34386239616. Its totient is φ = 12478875840.

The previous prime is 22202001209. The next prime is 22202001287. The reversal of 22202001213 is 31210020222.

It is a happy number.

It is not a de Polignac number, because 22202001213 - 2² = 22202001209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22202001192 and 22202001201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202002213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8664606 + ... + 8667167.

It is an arithmetic number, because the mean of its divisors is an integer number (2149139976).

Almost surely, 2^22202001213 is an apocalyptic number.

It is an amenable number.

22202001213 is a deficient number, since it is larger than the sum of its proper divisors (12184238403).

22202001213 is a wasteful number, since it uses less digits than its factorization.

22202001213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17331844.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22202001213 its reverse (31210020222), we get a palindrome (53412021435).

The spelling of 22202001213 in words is "twenty-two billion, two hundred two million, one thousand, two hundred thirteen".