12022212010 has 32 divisors (see below), whose sum is σ = 22813684992. Its totient is φ = 4552373760.

The previous prime is 12022211969. The next prime is 12022212047. The reversal of 12022212010 is 1021222021.

It is a happy number.

It is a super-2 number, since 2×12022212010² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247126 + ... + 291745.

It is an arithmetic number, because the mean of its divisors is an integer number (712927656).

Almost surely, 2^12022212010 is an apocalyptic number.

12022212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12022212010 is a deficient number, since it is larger than the sum of its proper divisors (10791472982).

12022212010 is a wasteful number, since it uses less digits than its factorization.

12022212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538998.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12022212010 its reverse (1021222021), we get a palindrome (13043434031).

The spelling of 12022212010 in words is "twelve billion, twenty-two million, two hundred twelve thousand, ten".