2210220212131 has 2 divisors, whose sum is σ = 2210220212132. Its totient is φ = 2210220212130.

The previous prime is 2210220212069. The next prime is 2210220212143. The reversal of 2210220212131 is 1312120220122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2210220212131 is a prime.

It is a super-2 number, since 2×2210220212131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2210220212099 and 2210220212108.

It is not a weakly prime, because it can be changed into another prime (2210220218131) by changing a digit.

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 as a sum of consecutive naturals, namely, 1105110106065 + 1105110106066.

It is an arithmetic number, because the mean of its divisors is an integer number (1105110106066).

Almost surely, 2^{2210220212131} is an apocalyptic number.

2210220212131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210220212131 is an equidigital number, since it uses as much as digits as its factorization.

2210220212131 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 2210220212131 its reverse (1312120220122), we get a palindrome (3522340432253).

The spelling of 2210220212131 in words is "two trillion, two hundred ten billion, two hundred twenty million, two hundred twelve thousand, one hundred thirty-one".