2201023231019 has 2 divisors, whose sum is σ = 2201023231020. Its totient is φ = 2201023231018.

The previous prime is 2201023231009. The next prime is 2201023231091. The reversal of 2201023231019 is 9101323201022.

Together with next prime (2201023231091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2201023231019 - 2³⁶ = 2132303754283 is a prime.

It is a super-2 number, since 2×2201023231019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2201023231009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100511615509 + 1100511615510.

It is an arithmetic number, because the mean of its divisors is an integer number (1100511615510).

Almost surely, 2^{2201023231019} is an apocalyptic number.

2201023231019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201023231019 is an equidigital number, since it uses as much as digits as its factorization.

2201023231019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 2201023231019 in words is "two trillion, two hundred one billion, twenty-three million, two hundred thirty-one thousand, nineteen".