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214122212232 = 2338921758843
BaseRepresentation
bin1100011101101010101…
…1011010101110001000
3202110200112201101201220
43013122223122232020
512002010241242412
6242211050042040
721320101526265
oct3073253325610
9673615641656
10214122212232
1182899452285
12355b9119320
131726504ab86
14a5138cc26c
15588319868c
hex31daadab88

214122212232 has 16 divisors (see below), whose sum is σ = 535305530640. Its totient is φ = 71374070736.

The previous prime is 214122212207. The next prime is 214122212237. The reversal of 214122212232 is 232212221412.

214122212232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2141222122322 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 8921758843 = 214122212232 / (2 + 1 + 4 + 1 + 2 + 2 + 2 + 1 + 2 + 2 + 3 + 2).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (214122212237) 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, 4460879398 + ... + 4460879445.

It is an arithmetic number, because the mean of its divisors is an integer number (33456595665).

Almost surely, 2214122212232 is an apocalyptic number.

It is an amenable number.

214122212232 is an abundant number, since it is smaller than the sum of its proper divisors (321183318408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214122212232 is a wasteful number, since it uses less digits than its factorization.

214122212232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8921758852 (or 8921758848 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

Adding to 214122212232 its reverse (232212221412), we get a palindrome (446334433644).

The spelling of 214122212232 in words is "two hundred fourteen billion, one hundred twenty-two million, two hundred twelve thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 8921758843 17843517686 26765276529 35687035372 53530553058 71374070744 107061106116 214122212232