212202285143 has 2 divisors, whose sum is σ = 212202285144. Its totient is φ = 212202285142.

The previous prime is 212202285101. The next prime is 212202285149. The reversal of 212202285143 is 341582202212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212202285143 - 2²⁰ = 212201236567 is a prime.

It is a super-2 number, since 2×212202285143² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212202285149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106101142571 + 106101142572.

It is an arithmetic number, because the mean of its divisors is an integer number (106101142572).

Almost surely, 2^212202285143 is an apocalyptic number.

212202285143 is a deficient number, since it is larger than the sum of its proper divisors (1).

212202285143 is an equidigital number, since it uses as much as digits as its factorization.

212202285143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 212202285143 its reverse (341582202212), we get a palindrome (553784487355).

The spelling of 212202285143 in words is "two hundred twelve billion, two hundred two million, two hundred eighty-five thousand, one hundred forty-three".