10222111122 has 64 divisors (see below), whose sum is σ = 21867909120. Its totient is φ = 3178036224.

The previous prime is 10222111117. The next prime is 10222111127. The reversal of 10222111122 is 22111122201.

It is an interprime number because it is at equal distance from previous prime (10222111117) and next prime (10222111127).

It is not an unprimeable number, because it can be changed into a prime (10222111127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1832754 + ... + 1838322.

It is an arithmetic number, because the mean of its divisors is an integer number (341686080).

Almost surely, 2^10222111122 is an apocalyptic number.

10222111122 is an abundant number, since it is smaller than the sum of its proper divisors (11645797998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10222111122 is a wasteful number, since it uses less digits than its factorization.

10222111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5927.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10222111122 its reverse (22111122201), we get a palindrome (32333233323).

The spelling of 10222111122 in words is "ten billion, two hundred twenty-two million, one hundred eleven thousand, one hundred twenty-two".