2220210212131 has 2 divisors, whose sum is σ = 2220210212132. Its totient is φ = 2220210212130.

The previous prime is 2220210212113. The next prime is 2220210212137. The reversal of 2220210212131 is 1312120120222.

2220210212131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (2220210212113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2220210212131 - 2³⁹ = 1670454398243 is a prime.

It is a super-2 number, since 2×2220210212131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2220210212099 and 2220210212108.

It is not a weakly prime, because it can be changed into another prime (2220210212137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110105106065 + 1110105106066.

It is an arithmetic number, because the mean of its divisors is an integer number (1110105106066).

Almost surely, 2^{2220210212131} is an apocalyptic number.

2220210212131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220210212131 is an equidigital number, since it uses as much as digits as its factorization.

2220210212131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2220210212131 its reverse (1312120120222), we get a palindrome (3532330332353).

The spelling of 2220210212131 in words is "two trillion, two hundred twenty billion, two hundred ten million, two hundred twelve thousand, one hundred thirty-one".