12122222202010 has 16 divisors (see below), whose sum is σ = 21820045350816. Its totient is φ = 4848878794768.

The previous prime is 12122222201989. The next prime is 12122222202043. The reversal of 12122222202010 is 1020222222121.

It is a super-2 number, since 2×12122222202010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5527737 + ... + 7402723.

It is an arithmetic number, because the mean of its divisors is an integer number (1363752834426).

Almost surely, 2^{12122222202010} is an apocalyptic number.

12122222202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122222202010 is a deficient number, since it is larger than the sum of its proper divisors (9697823148806).

12122222202010 is a wasteful number, since it uses less digits than its factorization.

12122222202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521517.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12122222202010 its reverse (1020222222121), we get a palindrome (13142444424131).

The spelling of 12122222202010 in words is "twelve trillion, one hundred twenty-two billion, two hundred twenty-two million, two hundred two thousand, ten".