12022210202120 has 16 divisors (see below), whose sum is σ = 27049972954860. Its totient is φ = 4808884080832.

The previous prime is 12022210202083. The next prime is 12022210202129. The reversal of 12022210202120 is 2120201222021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9699225752164 + 2322984449956 = 3114358^2 + 1524134^2 .

It is a super-2 number, since 2×12022210202120² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12022210202129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150277627487 + ... + 150277627566.

Almost surely, 2^{12022210202120} is an apocalyptic number.

12022210202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022210202120 is an abundant number, since it is smaller than the sum of its proper divisors (15027762752740).

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

12022210202120 is a wasteful number, since it uses less digits than its factorization.

12022210202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300555255064 (or 300555255060 counting only the distinct ones).

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

Adding to 12022210202120 its reverse (2120201222021), we get a palindrome (14142411424141).

The spelling of 12022210202120 in words is "twelve trillion, twenty-two billion, two hundred ten million, two hundred two thousand, one hundred twenty".