2222021212010 has 8 divisors (see below), whose sum is σ = 3999638181636. Its totient is φ = 888808484800.

The previous prime is 2222021212009. The next prime is 2222021212013. The reversal of 2222021212010 is 102121202222.

It is a happy number.

2222021212010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1962770178121 + 259251033889 = 1400989^2 + 509167^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2222021212010.

It is not an unprimeable number, because it can be changed into a prime (2222021212013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111101060591 + ... + 111101060610.

Almost surely, 2^{2222021212010} is an apocalyptic number.

2222021212010 is a deficient number, since it is larger than the sum of its proper divisors (1777616969626).

2222021212010 is a wasteful number, since it uses less digits than its factorization.

2222021212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222202121208.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2222021212010 its reverse (102121202222), we get a palindrome (2324142414232).

The spelling of 2222021212010 in words is "two trillion, two hundred twenty-two billion, twenty-one million, two hundred twelve thousand, ten".