10222111210 has 8 divisors (see below), whose sum is σ = 18399800196. Its totient is φ = 4088844480.

The previous prime is 10222111201. The next prime is 10222111217. The reversal of 10222111210 is 1211122201.

It can be written as a sum of positive squares in 2 ways, for example, as 9355338729 + 866772481 = 96723^2 + 29441^2 .

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 (10222111217) 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, 511105551 + ... + 511105570.

Almost surely, 2^10222111210 is an apocalyptic number.

10222111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222111210 is a deficient number, since it is larger than the sum of its proper divisors (8177688986).

10222111210 is a wasteful number, since it uses less digits than its factorization.

10222111210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022211128.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10222111210 its reverse (1211122201), we get a palindrome (11433233411).

The spelling of 10222111210 in words is "ten billion, two hundred twenty-two million, one hundred eleven thousand, two hundred ten".