2101333212 has 96 divisors (see below), whose sum is σ = 6292823040. Its totient is φ = 599304960.

The previous prime is 2101333207. The next prime is 2101333231. The reversal of 2101333212 is 2123331012.

2101333212 is a `hidden beast` number, since 210 + 133 + 321 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31828 + ... + 72219.

It is an arithmetic number, because the mean of its divisors is an integer number (65550240).

Almost surely, 2^2101333212 is an apocalyptic number.

2101333212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2101333212 is an abundant number, since it is smaller than the sum of its proper divisors (4191489828).

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

2101333212 is a wasteful number, since it uses less digits than its factorization.

2101333212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104088 (or 104080 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2101333212 is about 45840.3011770211. The cubic root of 2101333212 is about 1280.8501050415.

Adding to 2101333212 its reverse (2123331012), we get a palindrome (4224664224).

The spelling of 2101333212 in words is "two billion, one hundred one million, three hundred thirty-three thousand, two hundred twelve".