22222000210010 has 32 divisors (see below), whose sum is σ = 40655939241744. Its totient is φ = 8742951360000.

The previous prime is 22222000210009. The next prime is 22222000210051. The reversal of 22222000210010 is 1001200022222.

It can be written as a sum of positive squares in 8 ways, for example, as 12472911953401 + 9749088256609 = 3531701^2 + 3122353^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47408390 + ... + 47874830.

Almost surely, 2^{22222000210010} is an apocalyptic number.

22222000210010 is a deficient number, since it is larger than the sum of its proper divisors (18433939031734).

22222000210010 is a wasteful number, since it uses less digits than its factorization.

22222000210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544610.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22222000210010 its reverse (1001200022222), we get a palindrome (23223200232232).

The spelling of 22222000210010 in words is "twenty-two trillion, two hundred twenty-two billion, two hundred ten thousand, ten".