22212110100010 has 16 divisors (see below), whose sum is σ = 40068526600872. Its totient is φ = 8865571057600.

The previous prime is 22212110099989. The next prime is 22212110100013. The reversal of 22212110100010 is 1000101121222.

It can be written as a sum of positive squares in 4 ways, for example, as 17835173295241 + 4376936804769 = 4223171^2 + 2092113^2 .

It is not an unprimeable number, because it can be changed into a prime (22212110100013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2409117961 + ... + 2409127180.

Almost surely, 2^{22212110100010} is an apocalyptic number.

22212110100010 is a deficient number, since it is larger than the sum of its proper divisors (17856416500862).

22212110100010 is a wasteful number, since it uses less digits than its factorization.

22212110100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4818245609.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22212110100010 its reverse (1000101121222), we get a palindrome (23212211221232).

The spelling of 22212110100010 in words is "twenty-two trillion, two hundred twelve billion, one hundred ten million, one hundred thousand, ten".