212240034303010 has 48 divisors (see below), whose sum is σ = 444405996051264. Its totient is φ = 72767790250848.

The previous prime is 212240034303007. The next prime is 212240034303013. The reversal of 212240034303010 is 10303430042212.

It is an interprime number because it is at equal distance from previous prime (212240034303007) and next prime (212240034303013).

It is a super-2 number, since 2×212240034303010² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212240034303013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 303856387 + ... + 304554073.

It is an arithmetic number, because the mean of its divisors is an integer number (9258458251068).

Almost surely, 2^{212240034303010} is an apocalyptic number.

212240034303010 is an abundant number, since it is smaller than the sum of its proper divisors (232165961748254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212240034303010 is a wasteful number, since it uses less digits than its factorization.

212240034303010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318535 (or 1318528 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 212240034303010 its reverse (10303430042212), we get a palindrome (222543464345222).

The spelling of 212240034303010 in words is "two hundred twelve trillion, two hundred forty billion, thirty-four million, three hundred three thousand, ten".