102222321323311 has 4 divisors (see below), whose sum is σ = 116825510083792. Its totient is φ = 87619132562832.

The previous prime is 102222321323281. The next prime is 102222321323323. The reversal of 102222321323311 is 113323123222201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102222321323311 - 2⁹ = 102222321322799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102222321323311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222321329311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7301594380230 + ... + 7301594380243.

It is an arithmetic number, because the mean of its divisors is an integer number (29206377520948).

Almost surely, 2^{102222321323311} is an apocalyptic number.

102222321323311 is a deficient number, since it is larger than the sum of its proper divisors (14603188760481).

102222321323311 is an equidigital number, since it uses as much as digits as its factorization.

102222321323311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14603188760480.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 102222321323311 its reverse (113323123222201), we get a palindrome (215545444545512).

The spelling of 102222321323311 in words is "one hundred two trillion, two hundred twenty-two billion, three hundred twenty-one million, three hundred twenty-three thousand, three hundred eleven".