10221122110 has 16 divisors (see below), whose sum is σ = 18434174400. Its totient is φ = 4080414496.

The previous prime is 10221122081. The next prime is 10221122111. The reversal of 10221122110 is 1122112201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221122111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 998950 + ... + 1009129.

It is an arithmetic number, because the mean of its divisors is an integer number (1152135900).

Almost surely, 2^10221122110 is an apocalyptic number.

10221122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221122110 is a deficient number, since it is larger than the sum of its proper divisors (8213052290).

10221122110 is a wasteful number, since it uses less digits than its factorization.

10221122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008595.

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

Adding to 10221122110 its reverse (1122112201), we get a palindrome (11343234311).

Subtracting from 10221122110 its reverse (1122112201), we obtain a palindrome (9099009909).

The spelling of 10221122110 in words is "ten billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred ten".