10202220212143 has 2 divisors, whose sum is σ = 10202220212144. Its totient is φ = 10202220212142.

The previous prime is 10202220212083. The next prime is 10202220212227. The reversal of 10202220212143 is 34121202220201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10202220212143 - 2¹⁷ = 10202220081071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10202220216143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101110106071 + 5101110106072.

It is an arithmetic number, because the mean of its divisors is an integer number (5101110106072).

Almost surely, 2^{10202220212143} is an apocalyptic number.

10202220212143 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202220212143 is an equidigital number, since it uses as much as digits as its factorization.

10202220212143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10202220212143 its reverse (34121202220201), we get a palindrome (44323422432344).

The spelling of 10202220212143 in words is "ten trillion, two hundred two billion, two hundred twenty million, two hundred twelve thousand, one hundred forty-three".