212242242310 has 32 divisors (see below), whose sum is σ = 436638600000. Its totient is φ = 72764437632.

The previous prime is 212242242307. The next prime is 212242242313. The reversal of 212242242310 is 13242242212.

212242242310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212242242307) and next prime (212242242313).

It is a super-2 number, since 2×212242242310² (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 (212242242313) 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, 1231572 + ... + 1393288.

It is an arithmetic number, because the mean of its divisors is an integer number (13644956250).

Almost surely, 2^212242242310 is an apocalyptic number.

212242242310 is an abundant number, since it is smaller than the sum of its proper divisors (224396357690).

212242242310 is a wasteful number, since it uses less digits than its factorization.

212242242310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180480.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 212242242310 its reverse (13242242212), we get a palindrome (225484484522).

The spelling of 212242242310 in words is "two hundred twelve billion, two hundred forty-two million, two hundred forty-two thousand, three hundred ten".