212210363135 has 8 divisors (see below), whose sum is σ = 262867030656. Its totient is φ = 164291893920.

The previous prime is 212210363111. The next prime is 212210363147. The reversal of 212210363135 is 531363012212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212210363135 - 2²² = 212206168831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212210363098 and 212210363107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684549404 + ... + 684549713.

It is an arithmetic number, because the mean of its divisors is an integer number (32858378832).

Almost surely, 2^212210363135 is an apocalyptic number.

212210363135 is a deficient number, since it is larger than the sum of its proper divisors (50656667521).

212210363135 is a wasteful number, since it uses less digits than its factorization.

212210363135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369099153.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 212210363135 its reverse (531363012212), we get a palindrome (743573375347).

The spelling of 212210363135 in words is "two hundred twelve billion, two hundred ten million, three hundred sixty-three thousand, one hundred thirty-five".