Search a number
-
+
2120222011222 = 27670122600273
BaseRepresentation
bin11110110110100111000…
…101000110111101010110
321111200122220202210121101
4132312213011012331112
5234214203313324342
64302003323540314
7306116035511350
oct36664705067526
97450586683541
102120222011222
117481aa062257
122a2ab608a69a
13124c22741713
14748954a80d0
153a2426d93b7
hex1eda7146f56

2120222011222 has 16 divisors (see below), whose sum is σ = 3635208872352. Its totient is φ = 908530934400.

The previous prime is 2120222011217. The next prime is 2120222011231. The reversal of 2120222011222 is 2221102220212.

It is a self number, because there is not a number n which added to its sum of digits gives 2120222011222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11206323 + ... + 11393950.

It is an arithmetic number, because the mean of its divisors is an integer number (227200554522).

Almost surely, 22120222011222 is an apocalyptic number.

2120222011222 is a deficient number, since it is larger than the sum of its proper divisors (1514986861130).

2120222011222 is a wasteful number, since it uses less digits than its factorization.

2120222011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22606983.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2120222011222 its reverse (2221102220212), we get a palindrome (4341324231434).

The spelling of 2120222011222 in words is "two trillion, one hundred twenty billion, two hundred twenty-two million, eleven thousand, two hundred twenty-two".

Divisors: 1 2 7 14 6701 13402 46907 93814 22600273 45200546 158201911 316403822 151444429373 302888858746 1060111005611 2120222011222