Search a number
-
+
22122302113 = 174727687487
BaseRepresentation
bin10100100110100101…
…111000101010100001
32010002202000101102201
4110212211320222201
5330301302131423
614055101413201
71412132315422
oct244645705241
963082011381
1022122302113
11942251000a
12435486a201
1321172a39c2
1410dc0d9649
1589723b2ad
hex526978aa1

22122302113 has 8 divisors (see below), whose sum is σ = 23921989632. Its totient is φ = 20377989696.

The previous prime is 22122302089. The next prime is 22122302117. The reversal of 22122302113 is 31120322122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22122302113 - 233 = 13532367521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22122302117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13842945 + ... + 13844542.

It is an arithmetic number, because the mean of its divisors is an integer number (2990248704).

Almost surely, 222122302113 is an apocalyptic number.

It is an amenable number.

22122302113 is a deficient number, since it is larger than the sum of its proper divisors (1799687519).

22122302113 is a wasteful number, since it uses less digits than its factorization.

22122302113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27687551.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22122302113 its reverse (31120322122), we get a palindrome (53242624235).

The spelling of 22122302113 in words is "twenty-two billion, one hundred twenty-two million, three hundred two thousand, one hundred thirteen".

Divisors: 1 17 47 799 27687487 470687279 1301311889 22122302113