Search a number
-
+
2212210102001 = 79148911880509
BaseRepresentation
bin100000001100010001111…
…111110100111011110001
321211111002201120222120112
4200030101333310323301
5242221101241231001
64412135243551105
7315553425416054
oct40142177647361
97744081528515
102212210102001
11783213a26379
122b88a882b495
131307c23cb473
1479100440a9b
153c828374cbb
hex20311ff4ef1

2212210102001 has 8 divisors (see below), whose sum is σ = 2240364393600. Its totient is φ = 2184059601360.

The previous prime is 2212210101979. The next prime is 2212210102019. The reversal of 2212210102001 is 1002010122122.

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 2212210102001 - 210 = 2212210100977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212210132001) 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, 236135 + ... + 2116643.

It is an arithmetic number, because the mean of its divisors is an integer number (280045549200).

Almost surely, 22212210102001 is an apocalyptic number.

It is an amenable number.

2212210102001 is a deficient number, since it is larger than the sum of its proper divisors (28154291599).

2212210102001 is a wasteful number, since it uses less digits than its factorization.

2212210102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895479.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2212210102001 its reverse (1002010122122), we get a palindrome (3214220224123).

The spelling of 2212210102001 in words is "two trillion, two hundred twelve billion, two hundred ten million, one hundred two thousand, one".

Divisors: 1 79 14891 1176389 1880509 148560211 28002659519 2212210102001