211133422223093 has 2 divisors, whose sum is σ = 211133422223094. Its totient is φ = 211133422223092.

The previous prime is 211133422223089. The next prime is 211133422223179. The reversal of 211133422223093 is 390322224331112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168843984024004 + 42289438199089 = 12993998^2 + 6503033^2 .

It is a cyclic number.

It is not a de Polignac number, because 211133422223093 - 2² = 211133422223089 is a prime.

It is a super-2 number, since 2×211133422223093² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211133422223993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105566711111546 + 105566711111547.

It is an arithmetic number, because the mean of its divisors is an integer number (105566711111547).

Almost surely, 2^{211133422223093} is an apocalyptic number.

It is an amenable number.

211133422223093 is a deficient number, since it is larger than the sum of its proper divisors (1).

211133422223093 is an equidigital number, since it uses as much as digits as its factorization.

211133422223093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 211133422223093 in words is "two hundred eleven trillion, one hundred thirty-three billion, four hundred twenty-two million, two hundred twenty-three thousand, ninety-three".