10222222210 has 8 divisors (see below), whose sum is σ = 18399999996. Its totient is φ = 4088888880.

The previous prime is 10222222207. The next prime is 10222222211. The reversal of 10222222210 is 1222222201.

It can be written as a sum of positive squares in 2 ways, for example, as 10020610609 + 201611601 = 100103^2 + 14199^2 .

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 (10222222211) 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, 511111101 + ... + 511111120.

Almost surely, 2^10222222210 is an apocalyptic number.

10222222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222222210 is a deficient number, since it is larger than the sum of its proper divisors (8177777786).

10222222210 is a wasteful number, since it uses less digits than its factorization.

10222222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022222228.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10222222210 its reverse (1222222201), we get a palindrome (11444444411).

Subtracting from 10222222210 its reverse (1222222201), we obtain a palindrome (9000000009).

The spelling of 10222222210 in words is "ten billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred ten".