2221200212093 has 2 divisors, whose sum is σ = 2221200212094. Its totient is φ = 2221200212092.

The previous prime is 2221200212041. The next prime is 2221200212113. The reversal of 2221200212093 is 3902120021222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2022317214724 + 198882997369 = 1422082^2 + 445963^2 .

It is a cyclic number.

It is not a de Polignac number, because 2221200212093 - 2²⁰ = 2221199163517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2221200212893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110600106046 + 1110600106047.

It is an arithmetic number, because the mean of its divisors is an integer number (1110600106047).

Almost surely, 2^{2221200212093} is an apocalyptic number.

It is an amenable number.

2221200212093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221200212093 is an equidigital number, since it uses as much as digits as its factorization.

2221200212093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 2221200212093 in words is "two trillion, two hundred twenty-one billion, two hundred million, two hundred twelve thousand, ninety-three".