12222311110 has 16 divisors (see below), whose sum is σ = 22098819456. Its totient is φ = 4867000128.

The previous prime is 12222311107. The next prime is 12222311137. The reversal of 12222311110 is 1111322221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2738199 + ... + 2742658.

It is an arithmetic number, because the mean of its divisors is an integer number (1381176216).

Almost surely, 2^12222311110 is an apocalyptic number.

12222311110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12222311110 is a deficient number, since it is larger than the sum of its proper divisors (9876508346).

12222311110 is a wasteful number, since it uses less digits than its factorization.

12222311110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5481087.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12222311110 its reverse (1111322221), we get a palindrome (13333633331).

The spelling of 12222311110 in words is "twelve billion, two hundred twenty-two million, three hundred eleven thousand, one hundred ten".