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2022214133 = 2398461147
BaseRepresentation
bin111100010001000…
…1000100111110101
312012221011010021202
41320202020213311
513120141323013
6532355022245
7101053352012
oct17042104765
95187133252
102022214133
1194853a455
1248529a985
13262c54514
141527dc709
15bc7ee858
hex788889f5

2022214133 has 4 divisors (see below), whose sum is σ = 2030675520. Its totient is φ = 2013752748.

The previous prime is 2022214093. The next prime is 2022214147. The reversal of 2022214133 is 3314122202.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3314122202 = 21657061101.

It is a cyclic number.

It is not a de Polignac number, because 2022214133 - 26 = 2022214069 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 (2022214153) 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, 4230335 + ... + 4230812.

It is an arithmetic number, because the mean of its divisors is an integer number (507668880).

Almost surely, 22022214133 is an apocalyptic number.

It is an amenable number.

2022214133 is a deficient number, since it is larger than the sum of its proper divisors (8461387).

2022214133 is an equidigital number, since it uses as much as digits as its factorization.

2022214133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8461386.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2022214133 is about 44969.0352687269. The cubic root of 2022214133 is about 1264.5685610212.

Adding to 2022214133 its reverse (3314122202), we get a palindrome (5336336335).

The spelling of 2022214133 in words is "two billion, twenty-two million, two hundred fourteen thousand, one hundred thirty-three".

Divisors: 1 239 8461147 2022214133