2120211610 has 96 divisors (see below), whose sum is σ = 4519488960. Its totient is φ = 712926720.

The previous prime is 2120211601. The next prime is 2120211617. The reversal of 2120211610 is 161120212.

It is not an unprimeable number, because it can be changed into a prime (2120211617) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1212757 + ... + 1214503.

It is an arithmetic number, because the mean of its divisors is an integer number (47078010).

Almost surely, 2^2120211610 is an apocalyptic number.

2120211610 is an abundant number, since it is smaller than the sum of its proper divisors (2399277350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2120211610 is a wasteful number, since it uses less digits than its factorization.

2120211610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852 (or 1841 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 2120211610 is about 46045.7556133027. The cubic root of 2120211610 is about 1284.6743985711.

Adding to 2120211610 its reverse (161120212), we get a palindrome (2281331822).

The spelling of 2120211610 in words is "two billion, one hundred twenty million, two hundred eleven thousand, six hundred ten".