2135212 has 24 divisors (see below), whose sum is σ = 3931200. Its totient is φ = 1013376.

The previous prime is 2135207. The next prime is 2135213. The reversal of 2135212 is 2125312.

It is a pancake number, because a pancake can be divided into 2135212 parts by 2066 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (2135213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9048 + ... + 9280.

It is an arithmetic number, because the mean of its divisors is an integer number (163800).

2^2135212 is an apocalyptic number.

It is an amenable number.

2135212 is a deficient number, since it is larger than the sum of its proper divisors (1795988).

2135212 is a wasteful number, since it uses less digits than its factorization.

2135212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 343 counting only the distinct ones).

The product of its digits is 120, while the sum is 16.

The square root of 2135212 is about 1461.2364627260. The cubic root of 2135212 is about 128.7696950422.

The spelling of 2135212 in words is "two million, one hundred thirty-five thousand, two hundred twelve".