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22130133301 = 187311181471
BaseRepresentation
bin10100100111000011…
…110000100100110101
32010010021202020210201
4110213003300210311
5330310303231201
614055541320501
71412256013033
oct244703604465
963107666721
1022130133301
119426979771
124357406131
132118ab6343
1410dd177553
15897c86801
hex5270f0935

22130133301 has 4 divisors (see below), whose sum is σ = 22131333504. Its totient is φ = 22128933100.

The previous prime is 22130133293. The next prime is 22130133323. The reversal of 22130133301 is 10333103122.

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: 10333103122 = 25166551561.

It is a cyclic number.

It is not a de Polignac number, because 22130133301 - 23 = 22130133293 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 (22130133001) 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, 572005 + ... + 609466.

It is an arithmetic number, because the mean of its divisors is an integer number (5532833376).

Almost surely, 222130133301 is an apocalyptic number.

It is an amenable number.

22130133301 is a deficient number, since it is larger than the sum of its proper divisors (1200203).

22130133301 is a wasteful number, since it uses less digits than its factorization.

22130133301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200202.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 22130133301 its reverse (10333103122), we get a palindrome (32463236423).

The spelling of 22130133301 in words is "twenty-two billion, one hundred thirty million, one hundred thirty-three thousand, three hundred one".

Divisors: 1 18731 1181471 22130133301