22210000012210 has 8 divisors (see below), whose sum is σ = 39978000021996. Its totient is φ = 8884000004880.

The previous prime is 22210000012147. The next prime is 22210000012217. The reversal of 22210000012210 is 1221000001222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21568157087409 + 641842924801 = 4644153^2 + 801151^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22210000012217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1110500000601 + ... + 1110500000620.

Almost surely, 2^{22210000012210} is an apocalyptic number.

22210000012210 is a deficient number, since it is larger than the sum of its proper divisors (17768000009786).

22210000012210 is a wasteful number, since it uses less digits than its factorization.

22210000012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221000001228.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22210000012210 its reverse (1221000001222), we get a palindrome (23431000013432).

The spelling of 22210000012210 in words is "twenty-two trillion, two hundred ten billion, twelve thousand, two hundred ten".