Search a number
-
+
22119268229 = 85272594027
BaseRepresentation
bin10100100110011010…
…010011111110000101
32010002112022020201122
4110212122103332011
5330300013040404
614054512403325
71412064451322
oct244632237605
963075266648
1022119268229
119420828673
124353846545
132116780ac6
1410db949b49
15896d3c3be
hex526693f85

22119268229 has 4 divisors (see below), whose sum is σ = 22121870784. Its totient is φ = 22116665676.

The previous prime is 22119268207. The next prime is 22119268271. The reversal of 22119268229 is 92286291122.

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: 92286291122 = 246143145561.

It is a cyclic number.

It is not a de Polignac number, because 22119268229 - 212 = 22119264133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22119268229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22119268289) 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, 1288487 + ... + 1305540.

It is an arithmetic number, because the mean of its divisors is an integer number (5530467696).

Almost surely, 222119268229 is an apocalyptic number.

It is an amenable number.

22119268229 is a deficient number, since it is larger than the sum of its proper divisors (2602555).

22119268229 is an equidigital number, since it uses as much as digits as its factorization.

22119268229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602554.

The product of its digits is 124416, while the sum is 44.

The spelling of 22119268229 in words is "twenty-two billion, one hundred nineteen million, two hundred sixty-eight thousand, two hundred twenty-nine".

Divisors: 1 8527 2594027 22119268229