10222111010 has 16 divisors (see below), whose sum is σ = 18426990456. Its totient is φ = 4082802048.

The previous prime is 10222110991. The next prime is 10222111037. The reversal of 10222111010 is 1011122201.

It can be written as a sum of positive squares in 4 ways, for example, as 9383603161 + 838507849 = 96869^2 + 28957^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10222110982 and 10222111000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748187 + ... + 761726.

Almost surely, 2^10222111010 is an apocalyptic number.

10222111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222111010 is a deficient number, since it is larger than the sum of its proper divisors (8204879446).

10222111010 is a wasteful number, since it uses less digits than its factorization.

10222111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510597.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10222111010 its reverse (1011122201), we get a palindrome (11233233211).

The spelling of 10222111010 in words is "ten billion, two hundred twenty-two million, one hundred eleven thousand, ten".