220053280991 has 2 divisors, whose sum is σ = 220053280992. Its totient is φ = 220053280990.

The previous prime is 220053280987. The next prime is 220053281051. The reversal of 220053280991 is 199082350022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220053280991 - 2² = 220053280987 is a prime.

It is a super-3 number, since 3×220053280991³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220053280981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110026640495 + 110026640496.

It is an arithmetic number, because the mean of its divisors is an integer number (110026640496).

Almost surely, 2^220053280991 is an apocalyptic number.

220053280991 is a deficient number, since it is larger than the sum of its proper divisors (1).

220053280991 is an equidigital number, since it uses as much as digits as its factorization.

220053280991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 220053280991 in words is "two hundred twenty billion, fifty-three million, two hundred eighty thousand, nine hundred ninety-one".