2112210102010 has 8 divisors (see below), whose sum is σ = 3801978183636. Its totient is φ = 844884040800.

The previous prime is 2112210101999. The next prime is 2112210102011. The reversal of 2112210102010 is 102010122112.

It can be written as a sum of positive squares in 2 ways, for example, as 2026172892969 + 86037209041 = 1423437^2 + 293321^2 .

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

It is a super-2 number, since 2×2112210102010² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112210102011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 105610505091 + ... + 105610505110.

Almost surely, 2^{2112210102010} is an apocalyptic number.

2112210102010 is a deficient number, since it is larger than the sum of its proper divisors (1689768081626).

2112210102010 is a wasteful number, since it uses less digits than its factorization.

2112210102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211221010208.

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

Adding to 2112210102010 its reverse (102010122112), we get a palindrome (2214220224122).

The spelling of 2112210102010 in words is "two trillion, one hundred twelve billion, two hundred ten million, one hundred two thousand, ten".