2112213010 has 8 divisors (see below), whose sum is σ = 3801983436. Its totient is φ = 844885200.

The previous prime is 2112213007. The next prime is 2112213011. The reversal of 2112213010 is 103122112.

It can be written as a sum of positive squares in 2 ways, for example, as 2071979361 + 40233649 = 45519^2 + 6343^2 .

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

It is a super-2 number, since 2×2112213010² = 8922887599226520200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112213011) 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, 105610641 + ... + 105610660.

Almost surely, 2^2112213010 is an apocalyptic number.

2112213010 is a deficient number, since it is larger than the sum of its proper divisors (1689770426).

2112213010 is a wasteful number, since it uses less digits than its factorization.

2112213010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211221308.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2112213010 is about 45958.8186314661. The cubic root of 2112213010 is about 1283.0568641902.

Adding to 2112213010 its reverse (103122112), we get a palindrome (2215335122).

The spelling of 2112213010 in words is "two billion, one hundred twelve million, two hundred thirteen thousand, ten".