Search a number
-
+
2201021120222 = 21511728332601
BaseRepresentation
bin100000000001110111000…
…101001111111011011110
321210102012221112211001222
4200001313011033323132
5242030142401321342
64403045105133342
7315006232555661
oct40016705177336
97712187484058
102201021120222
117794a20507a1
122b66a562a252
1312c72b2a69a2
147875c4196d8
153c3c0e05ed2
hex2007714fede

2201021120222 has 8 divisors (see below), whose sum is σ = 3303716682672. Its totient is φ = 1099782226000.

The previous prime is 2201021120213. The next prime is 2201021120227. The reversal of 2201021120222 is 2220211201022.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2201021120222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201021120227) 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, 364163279 + ... + 364169322.

It is an arithmetic number, because the mean of its divisors is an integer number (412964585334).

Almost surely, 22201021120222 is an apocalyptic number.

2201021120222 is a deficient number, since it is larger than the sum of its proper divisors (1102695562450).

2201021120222 is a wasteful number, since it uses less digits than its factorization.

2201021120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728334114.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2201021120222 its reverse (2220211201022), we get a palindrome (4421232321244).

The spelling of 2201021120222 in words is "two trillion, two hundred one billion, twenty-one million, one hundred twenty thousand, two hundred twenty-two".

Divisors: 1 2 1511 3022 728332601 1456665202 1100510560111 2201021120222