22211101011293 has 2 divisors, whose sum is σ = 22211101011294. Its totient is φ = 22211101011292.

The previous prime is 22211101011139. The next prime is 22211101011311. The reversal of 22211101011293 is 39211010111222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19357562476729 + 2853538534564 = 4399723^2 + 1689242^2 .

It is a cyclic number.

It is not a de Polignac number, because 22211101011293 - 2¹² = 22211101007197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22211101013293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105550505646 + 11105550505647.

It is an arithmetic number, because the mean of its divisors is an integer number (11105550505647).

Almost surely, 2^{22211101011293} is an apocalyptic number.

It is an amenable number.

22211101011293 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211101011293 is an equidigital number, since it uses as much as digits as its factorization.

22211101011293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 22211101011293 in words is "twenty-two trillion, two hundred eleven billion, one hundred one million, eleven thousand, two hundred ninety-three".