12212333310 has 32 divisors (see below), whose sum is σ = 29373767712. Its totient is φ = 3249492480.

The previous prime is 12212333261. The next prime is 12212333311. The reversal of 12212333310 is 1333321221.

It is a super-2 number, since 2×12212333310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212333311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431671 + ... + 459090.

It is an arithmetic number, because the mean of its divisors is an integer number (917930241).

Almost surely, 2^12212333310 is an apocalyptic number.

12212333310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212333310 is an abundant number, since it is smaller than the sum of its proper divisors (17161434402).

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

12212333310 is a wasteful number, since it uses less digits than its factorization.

12212333310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891228.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12212333310 its reverse (1333321221), we get a palindrome (13545654531).

The spelling of 12212333310 in words is "twelve billion, two hundred twelve million, three hundred thirty-three thousand, three hundred ten".