211233042310 has 32 divisors (see below), whose sum is σ = 384202657440. Its totient is φ = 83608353792.

The previous prime is 211233042259. The next prime is 211233042311. The reversal of 211233042310 is 13240332112.

It is a super-2 number, since 2×211233042310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211233042311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7471381 + ... + 7499599.

It is an arithmetic number, because the mean of its divisors is an integer number (12006333045).

Almost surely, 2^211233042310 is an apocalyptic number.

211233042310 is a deficient number, since it is larger than the sum of its proper divisors (172969615130).

211233042310 is a wasteful number, since it uses less digits than its factorization.

211233042310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36040.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 211233042310 its reverse (13240332112), we get a palindrome (224473374422).

The spelling of 211233042310 in words is "two hundred eleven billion, two hundred thirty-three million, forty-two thousand, three hundred ten".