2112023210 has 32 divisors (see below), whose sum is σ = 4168340352. Its totient is φ = 764102080.

The previous prime is 2112023197. The next prime is 2112023219. The reversal of 2112023210 is 123202112.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2112023219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27062 + ... + 70401.

It is an arithmetic number, because the mean of its divisors is an integer number (130260636).

Almost surely, 2^2112023210 is an apocalyptic number.

2112023210 is a deficient number, since it is larger than the sum of its proper divisors (2056317142).

2112023210 is a wasteful number, since it uses less digits than its factorization.

2112023210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97678.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2112023210 is about 45956.7536930101. The cubic root of 2112023210 is about 1283.0184319099.

Adding to 2112023210 its reverse (123202112), we get a palindrome (2235225322).

It can be divided in two parts, 211202 and 3210, that added together give a palindrome (214412).

The spelling of 2112023210 in words is "two billion, one hundred twelve million, twenty-three thousand, two hundred ten".