22201001210 has 8 divisors (see below), whose sum is σ = 39961802196. Its totient is φ = 8880400480.

The previous prime is 22201001189. The next prime is 22201001227. The reversal of 22201001210 is 1210010222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22200702001 + 299209 = 148999^2 + 547^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 22201001191 and 22201001200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1110050051 + ... + 1110050070.

Almost surely, 2^22201001210 is an apocalyptic number.

22201001210 is a deficient number, since it is larger than the sum of its proper divisors (17760800986).

22201001210 is a wasteful number, since it uses less digits than its factorization.

22201001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220100128.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22201001210 its reverse (1210010222), we get a palindrome (23411011432).

The spelling of 22201001210 in words is "twenty-two billion, two hundred one million, one thousand, two hundred ten".