22212110020010 has 16 divisors (see below), whose sum is σ = 39982651788456. Its totient is φ = 8884654285248.

The previous prime is 22212110019973. The next prime is 22212110020049. The reversal of 22212110020010 is 1002001121222.

It can be written as a sum of positive squares in 4 ways, for example, as 17805893408209 + 4406216611801 = 4219703^2 + 2099099^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23223137 + ... + 24160676.

Almost surely, 2^{22212110020010} is an apocalyptic number.

22212110020010 is a deficient number, since it is larger than the sum of its proper divisors (17770541768446).

22212110020010 is a wasteful number, since it uses less digits than its factorization.

22212110020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47430697.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22212110020010 its reverse (1002001121222), we get a palindrome (23214111141232).

The spelling of 22212110020010 in words is "twenty-two trillion, two hundred twelve billion, one hundred ten million, twenty thousand, ten".