Search a number
-
+
2222011000001 = 13792339285811
BaseRepresentation
bin100000010101011010001…
…011010010010011000001
321212102101202201012002202
4200111122023102103001
5242401134304000001
64420435555122545
7316351334603522
oct40253213222301
97772352635082
102222011000001
11787393311081
122ba782ba3455
131316c4a872b0
147978dd76849
153cbeda0496b
hex2055a2d24c1

2222011000001 has 16 divisors (see below), whose sum is σ = 2433625608960. Its totient is φ = 2016432213120.

The previous prime is 2222010999959. The next prime is 2222011000019. The reversal of 2222011000001 is 1000001102222.

It is a happy number.

It is not a de Polignac number, because 2222011000001 - 214 = 2222010983617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2222011000051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4403615 + ... + 4882196.

It is an arithmetic number, because the mean of its divisors is an integer number (152101600560).

Almost surely, 22222011000001 is an apocalyptic number.

It is an amenable number.

2222011000001 is a deficient number, since it is larger than the sum of its proper divisors (211614608959).

2222011000001 is a wasteful number, since it uses less digits than its factorization.

2222011000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9286136.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2222011000001 its reverse (1000001102222), we get a palindrome (3222012102223).

The spelling of 2222011000001 in words is "two trillion, two hundred twenty-two billion, eleven million, one", and thus it is an aban number.

Divisors: 1 13 79 233 1027 3029 18407 239291 9285811 120715543 733579069 2163593963 9536527897 28126721519 170923923077 2222011000001