2200212120031 has 4 divisors (see below), whose sum is σ = 2241725556312. Its totient is φ = 2158698683752.

The previous prime is 2200212120023. The next prime is 2200212120059. The reversal of 2200212120031 is 1300212120022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2200212120031 - 2³ = 2200212120023 is a prime.

It is a super-2 number, since 2×2200212120031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2200212119987 and 2200212120014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200212120131) 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, 20756718061 + ... + 20756718166.

It is an arithmetic number, because the mean of its divisors is an integer number (560431389078).

Almost surely, 2^{2200212120031} is an apocalyptic number.

2200212120031 is a deficient number, since it is larger than the sum of its proper divisors (41513436281).

2200212120031 is an equidigital number, since it uses as much as digits as its factorization.

2200212120031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41513436280.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2200212120031 its reverse (1300212120022), we get a palindrome (3500424240053).

Subtracting from 2200212120031 its reverse (1300212120022), we obtain a palindrome (900000000009).

The spelling of 2200212120031 in words is "two trillion, two hundred billion, two hundred twelve million, one hundred twenty thousand, thirty-one".