10222122211 has 12 divisors (see below), whose sum is σ = 11893281192. Its totient is φ = 8760167808.

The previous prime is 10222122181. The next prime is 10222122223. The reversal of 10222122211 is 11222122201.

It is a happy number.

It is not a de Polignac number, because 10222122211 - 2¹¹ = 10222120163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10222122611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 293331 + ... + 326323.

It is an arithmetic number, because the mean of its divisors is an integer number (991106766).

Almost surely, 2^10222122211 is an apocalyptic number.

10222122211 is a deficient number, since it is larger than the sum of its proper divisors (1671158981).

10222122211 is an equidigital number, since it uses as much as digits as its factorization.

10222122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39330 (or 39323 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10222122211 its reverse (11222122201), we get a palindrome (21444244412).

The spelling of 10222122211 in words is "ten billion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred eleven".