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422222222223 = 3246913580247
BaseRepresentation
bin1100010010011100110…
…01111101001110001111
31111100211101121020001100
412021032121331032033
523404202342102343
6521544411314143
742335026446624
oct6111631751617
91440741536040
10422222222223
1115307748990a
12699b544b953
1330a7a528369
141661566c34b
15aeb27c09d3
hex624e67d38f

422222222223 has 6 divisors (see below), whose sum is σ = 609876543224. Its totient is φ = 281481481476.

The previous prime is 422222222197. The next prime is 422222222249. The reversal of 422222222223 is 322222222224.

It is an interprime number because it is at equal distance from previous prime (422222222197) and next prime (422222222249).

It is not a de Polignac number, because 422222222223 - 213 = 422222214031 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 (422222224223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23456790115 + ... + 23456790132.

Almost surely, 2422222222223 is an apocalyptic number.

422222222223 is a deficient number, since it is larger than the sum of its proper divisors (187654321001).

422222222223 is a wasteful number, since it uses less digits than its factorization.

422222222223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46913580253 (or 46913580250 counting only the distinct ones).

The product of its digits is 12288, while the sum is 27.

Adding to 422222222223 its reverse (322222222224), we get a palindrome (744444444447).

Subtracting from 422222222223 its reverse (322222222224), we obtain a palindrome (99999999999).

The spelling of 422222222223 in words is "four hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty-three".

Divisors: 1 3 9 46913580247 140740740741 422222222223