212012210235 has 16 divisors (see below), whose sum is σ = 387679470336. Its totient is φ = 96919867488.

The previous prime is 212012210227. The next prime is 212012210297. The reversal of 212012210235 is 532012210212.

It is not a de Polignac number, because 212012210235 - 2³ = 212012210227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1009581849 + ... + 1009582058.

It is an arithmetic number, because the mean of its divisors is an integer number (24229966896).

Almost surely, 2^212012210235 is an apocalyptic number.

212012210235 is a deficient number, since it is larger than the sum of its proper divisors (175667260101).

212012210235 is a wasteful number, since it uses less digits than its factorization.

212012210235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019163922.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 212012210235 its reverse (532012210212), we get a palindrome (744024420447).

The spelling of 212012210235 in words is "two hundred twelve billion, twelve million, two hundred ten thousand, two hundred thirty-five".