Search a number
-
+
102222133333321 = 112399095305039
BaseRepresentation
bin10111001111100001110001…
…111100100000110101001001
3111101221100012020012220011011
4113033201301330200311021
5101344301412113131241
61001224111052003521
730350206520626021
oct2717416174406511
9441840166186134
10102222133333321
112a631188383071
12b56b4017605a1
134506676363201
141b35813110a81
15bc4073ddb281
hex5cf871f20d49

102222133333321 has 4 divisors (see below), whose sum is σ = 102231228649600. Its totient is φ = 102213038017044.

The previous prime is 102222133333303. The next prime is 102222133333531. The reversal of 102222133333321 is 123333331222201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102222133333321 - 213 = 102222133325129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102222133333121) 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, 4547641281 + ... + 4547663758.

It is an arithmetic number, because the mean of its divisors is an integer number (25557807162400).

Almost surely, 2102222133333321 is an apocalyptic number.

It is an amenable number.

102222133333321 is a deficient number, since it is larger than the sum of its proper divisors (9095316279).

102222133333321 is an equidigital number, since it uses as much as digits as its factorization.

102222133333321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9095316278.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 102222133333321 its reverse (123333331222201), we get a palindrome (225555464555522).

The spelling of 102222133333321 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred thirty-three million, three hundred thirty-three thousand, three hundred twenty-one".

Divisors: 1 11239 9095305039 102222133333321