220202221211087 has 2 divisors, whose sum is σ = 220202221211088. Its totient is φ = 220202221211086.

The previous prime is 220202221211059. The next prime is 220202221211183. The reversal of 220202221211087 is 780112122202022.

220202221211087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220202221211087 - 2¹² = 220202221206991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220202221213087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110101110605543 + 110101110605544.

It is an arithmetic number, because the mean of its divisors is an integer number (110101110605544).

Almost surely, 2^{220202221211087} is an apocalyptic number.

220202221211087 is a deficient number, since it is larger than the sum of its proper divisors (1).

220202221211087 is an equidigital number, since it uses as much as digits as its factorization.

220202221211087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 32.

The spelling of 220202221211087 in words is "two hundred twenty trillion, two hundred two billion, two hundred twenty-one million, two hundred eleven thousand, eighty-seven".