102222120223301 has 4 divisors (see below), whose sum is σ = 110085360240492. Its totient is φ = 94358880206112.

The previous prime is 102222120223259. The next prime is 102222120223339. The reversal of 102222120223301 is 103322021222201.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21420466650625 + 80801653572676 = 4628225^2 + 8988974^2 .

It is a cyclic number.

It is not a de Polignac number, because 102222120223301 - 2²² = 102222116028997 is a prime.

It is a super-2 number, since 2×102222120223301² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222120223351) 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, 3931620008576 + ... + 3931620008601.

It is an arithmetic number, because the mean of its divisors is an integer number (27521340060123).

Almost surely, 2^{102222120223301} is an apocalyptic number.

It is an amenable number.

102222120223301 is a deficient number, since it is larger than the sum of its proper divisors (7863240017191).

102222120223301 is an equidigital number, since it uses as much as digits as its factorization.

102222120223301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7863240017190.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102222120223301 its reverse (103322021222201), we get a palindrome (205544141445502).

The spelling of 102222120223301 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred twenty million, two hundred twenty-three thousand, three hundred one".