211212233232010 has 16 divisors (see below), whose sum is σ = 380351971587816. Its totient is φ = 84447126232768.

The previous prime is 211212233231971. The next prime is 211212233232043. The reversal of 211212233232010 is 10232332212112.

It can be written as a sum of positive squares in 4 ways, for example, as 129034219018329 + 82178014213681 = 11359323^2 + 9065209^2 .

It is a super-2 number, since 2×211212233232010² (a number of 29 digits) contains 22 as substring.

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, 4720859017 + ... + 4720903756.

Almost surely, 2^{211212233232010} is an apocalyptic number.

211212233232010 is a deficient number, since it is larger than the sum of its proper divisors (169139738355806).

211212233232010 is a wasteful number, since it uses less digits than its factorization.

211212233232010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9441765017.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 211212233232010 its reverse (10232332212112), we get a palindrome (221444565444122).

The spelling of 211212233232010 in words is "two hundred eleven trillion, two hundred twelve billion, two hundred thirty-three million, two hundred thirty-two thousand, ten".