12000222012010 has 32 divisors (see below), whose sum is σ = 21636693308880. Its totient is φ = 4792030290432.

The previous prime is 12000222011993. The next prime is 12000222012029. The reversal of 12000222012010 is 1021022200021.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 7110024930369 + 4890197081641 = 2666463^2 + 2211379^2 .

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, 13843446 + ... + 14684734.

Almost surely, 2^{12000222012010} is an apocalyptic number.

12000222012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000222012010 is a deficient number, since it is larger than the sum of its proper divisors (9636471296870).

12000222012010 is a wasteful number, since it uses less digits than its factorization.

12000222012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843690.

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

Adding to 12000222012010 its reverse (1021022200021), we get a palindrome (13021244212031).

The spelling of 12000222012010 in words is "twelve trillion, two hundred twenty-two million, twelve thousand, ten".