220202110201999 has 2 divisors, whose sum is σ = 220202110202000. Its totient is φ = 220202110201998.

The previous prime is 220202110201963. The next prime is 220202110202047. The reversal of 220202110201999 is 999102011202022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220202110201999 - 2¹⁷ = 220202110070927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220202110201399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110101055100999 + 110101055101000.

It is an arithmetic number, because the mean of its divisors is an integer number (110101055101000).

Almost surely, 2^{220202110201999} is an apocalyptic number.

220202110201999 is a deficient number, since it is larger than the sum of its proper divisors (1).

220202110201999 is an equidigital number, since it uses as much as digits as its factorization.

220202110201999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 40.

The spelling of 220202110201999 in words is "two hundred twenty trillion, two hundred two billion, one hundred ten million, two hundred one thousand, nine hundred ninety-nine".