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2224010111231 = 191031136438483
BaseRepresentation
bin100000010111010001010…
…101010010100011111111
321212121120002101120011102
4200113101111102203333
5242414233042024411
64421410211043315
7316452021014246
oct40272125224377
97777502346142
102224010111231
11788219800a17
122bb0405a053b
13131952cacc4c
14798dd67d95d
153ccb928dd3b
hex205d15528ff

2224010111231 has 8 divisors (see below), whose sum is σ = 2363792046720. Its totient is φ = 2086501052952.

The previous prime is 2224010111221. The next prime is 2224010111249. The reversal of 2224010111231 is 1321110104222.

2224010111231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2224010111231 - 210 = 2224010110207 is a prime.

It is a super-2 number, since 2×22240101112312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224010111221) 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, 568217285 + ... + 568221198.

It is an arithmetic number, because the mean of its divisors is an integer number (295474005840).

Almost surely, 22224010111231 is an apocalyptic number.

2224010111231 is a deficient number, since it is larger than the sum of its proper divisors (139781935489).

2224010111231 is a wasteful number, since it uses less digits than its factorization.

2224010111231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136438605.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2224010111231 its reverse (1321110104222), we get a palindrome (3545120215453).

The spelling of 2224010111231 in words is "two trillion, two hundred twenty-four billion, ten million, one hundred eleven thousand, two hundred thirty-one".

Divisors: 1 19 103 1957 1136438483 21592331177 117053163749 2224010111231