12212200222010 has 8 divisors (see below), whose sum is σ = 21981960399636. Its totient is φ = 4884880088800.

The previous prime is 12212200221971. The next prime is 12212200222039. The reversal of 12212200222010 is 1022200221221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11055033157921 + 1157167064089 = 3324911^2 + 1075717^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12212200222010² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12212200222010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610610011091 + ... + 610610011110.

Almost surely, 2^{12212200222010} is an apocalyptic number.

12212200222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212200222010 is a deficient number, since it is larger than the sum of its proper divisors (9769760177626).

12212200222010 is a wasteful number, since it uses less digits than its factorization.

12212200222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221220022208.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12212200222010 its reverse (1022200221221), we get a palindrome (13234400443231).

The spelling of 12212200222010 in words is "twelve trillion, two hundred twelve billion, two hundred million, two hundred twenty-two thousand, ten".