Search a number
-
+
22212413201 = 1119106279489
BaseRepresentation
bin10100101011111101…
…101000011100010001
32010100000120111121102
4110223331220130101
5330442334210301
614112041034145
71414305253106
oct245375503421
963300514542
1022212413201
119469367890
12437aa85955
13212cb64384
14110a074aad
158a00dab6b
hex52bf68711

22212413201 has 8 divisors (see below), whose sum is σ = 25507077600. Its totient is φ = 19130307840.

The previous prime is 22212413147. The next prime is 22212413221. The reversal of 22212413201 is 10231421222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22212413201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22212413221) 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, 53139536 + ... + 53139953.

It is an arithmetic number, because the mean of its divisors is an integer number (3188384700).

Almost surely, 222212413201 is an apocalyptic number.

It is an amenable number.

22212413201 is a deficient number, since it is larger than the sum of its proper divisors (3294664399).

22212413201 is a wasteful number, since it uses less digits than its factorization.

22212413201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106279519.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22212413201 its reverse (10231421222), we get a palindrome (32443834423).

The spelling of 22212413201 in words is "twenty-two billion, two hundred twelve million, four hundred thirteen thousand, two hundred one".

Divisors: 1 11 19 209 106279489 1169074379 2019310291 22212413201