2211201212093 has 2 divisors, whose sum is σ = 2211201212094. Its totient is φ = 2211201212092.

The previous prime is 2211201212069. The next prime is 2211201212131. The reversal of 2211201212093 is 3902121021122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1186788002404 + 1024413209689 = 1089398^2 + 1012133^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211201212093 - 2⁸ = 2211201211837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211201212293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105600606046 + 1105600606047.

It is an arithmetic number, because the mean of its divisors is an integer number (1105600606047).

Almost surely, 2^{2211201212093} is an apocalyptic number.

It is an amenable number.

2211201212093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211201212093 is an equidigital number, since it uses as much as digits as its factorization.

2211201212093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 2211201212093 in words is "two trillion, two hundred eleven billion, two hundred one million, two hundred twelve thousand, ninety-three".