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222301023111101 = 1120209183919191
BaseRepresentation
bin110010100010111001111101…
…100001000000011110111101
31002011002202210112000212112002
4302202321331201000132331
5213114134443404023401
62104443402530352045
764552501405145264
oct6242717541003675
91064082715025462
10222301023111101
1164917375196a30
1220b23516a2b625
139706b868a525c
143cc75d96b95db
151aa785e30aa6b
hexca2e7d8407bd

222301023111101 has 4 divisors (see below), whose sum is σ = 242510207030304. Its totient is φ = 202091839191900.

The previous prime is 222301023111049. The next prime is 222301023111103. The reversal of 222301023111101 is 101111320103222.

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 a de Polignac number, because none of the positive numbers 2k-222301023111101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222301023111103) 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, 10104591959585 + ... + 10104591959606.

It is an arithmetic number, because the mean of its divisors is an integer number (60627551757576).

Almost surely, 2222301023111101 is an apocalyptic number.

It is an amenable number.

222301023111101 is a deficient number, since it is larger than the sum of its proper divisors (20209183919203).

222301023111101 is a wasteful number, since it uses less digits than its factorization.

222301023111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20209183919202.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 222301023111101 its reverse (101111320103222), we get a palindrome (323412343214323).

The spelling of 222301023111101 in words is "two hundred twenty-two trillion, three hundred one billion, twenty-three million, one hundred eleven thousand, one hundred one".

Divisors: 1 11 20209183919191 222301023111101