10111012222 has 16 divisors (see below), whose sum is σ = 15967728000. Its totient is φ = 4788535320.

The previous prime is 10111012213. The next prime is 10111012229. The reversal of 10111012222 is 22221011101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111012229) 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, 211279 + ... + 254677.

It is an arithmetic number, because the mean of its divisors is an integer number (997983000).

Almost surely, 2^10111012222 is an apocalyptic number.

10111012222 is a deficient number, since it is larger than the sum of its proper divisors (5856715778).

10111012222 is a wasteful number, since it uses less digits than its factorization.

10111012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49551.

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

Adding to 10111012222 its reverse (22221011101), we get a palindrome (32332023323).

It can be divided in two parts, 1011101 and 2222, that multiplied together give a palindrome (2246666422).

The spelling of 10111012222 in words is "ten billion, one hundred eleven million, twelve thousand, two hundred twenty-two".