102222011122201 has 8 divisors (see below), whose sum is σ = 102296820437000. Its totient is φ = 102147218052480.

The previous prime is 102222011122199. The next prime is 102222011122213. The reversal of 102222011122201 is 102221110222201.

It can be written as a sum of positive squares in 4 ways, for example, as 55047793136400 + 47174217985801 = 7419420^2 + 6868349^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102222011122201 - 2¹ = 102222011122199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102222018122201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8542621 + ... + 16655941.

It is an arithmetic number, because the mean of its divisors is an integer number (12787102554625).

Almost surely, 2^{102222011122201} is an apocalyptic number.

It is an amenable number.

102222011122201 is a deficient number, since it is larger than the sum of its proper divisors (74809314799).

102222011122201 is an equidigital number, since it uses as much as digits as its factorization.

102222011122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8122539.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 102222011122201 its reverse (102221110222201), we get a palindrome (204443121344402).

The spelling of 102222011122201 in words is "one hundred two trillion, two hundred twenty-two billion, eleven million, one hundred twenty-two thousand, two hundred one".