212202222320131 has 16 divisors (see below), whose sum is σ = 231483632659200. Its totient is φ = 193756725152928.

The previous prime is 212202222320029. The next prime is 212202222320149. The reversal of 212202222320131 is 131023222202212.

212202222320131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 212202222320131 - 2¹³ = 212202222311939 is a prime.

It is a super-2 number, since 2×212202222320131² (a number of 29 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 = 212202222320096 and 212202222320105.

It is not an unprimeable number, because it can be changed into a prime (212202222323131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341716431 + ... + 342336856.

It is an arithmetic number, because the mean of its divisors is an integer number (14467727041200).

Almost surely, 2^{212202222320131} is an apocalyptic number.

212202222320131 is a deficient number, since it is larger than the sum of its proper divisors (19281410339069).

212202222320131 is a wasteful number, since it uses less digits than its factorization.

212202222320131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684053898.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 212202222320131 its reverse (131023222202212), we get a palindrome (343225444522343).

The spelling of 212202222320131 in words is "two hundred twelve trillion, two hundred two billion, two hundred twenty-two million, three hundred twenty thousand, one hundred thirty-one".