12022222011010 has 64 divisors (see below), whose sum is σ = 22472537978880. Its totient is φ = 4625193323520.

The previous prime is 12022222010993. The next prime is 12022222011031. The reversal of 12022222011010 is 1011022222021.

It is a happy number.

It is a super-2 number, since 2×12022222011010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79546615 + ... + 79697605.

It is an arithmetic number, because the mean of its divisors is an integer number (351133405920).

Almost surely, 2^{12022222011010} is an apocalyptic number.

12022222011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12022222011010 is a deficient number, since it is larger than the sum of its proper divisors (10450315967870).

12022222011010 is a wasteful number, since it uses less digits than its factorization.

12022222011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152083.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12022222011010 its reverse (1011022222021), we get a palindrome (13033244233031).

The spelling of 12022222011010 in words is "twelve trillion, twenty-two billion, two hundred twenty-two million, eleven thousand, ten".