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2222120119 = 131142711887
BaseRepresentation
bin1000010001110010…
…1101110010110111
312201212022101202011
42010130231302313
514022330320434
61004255425051
7106031465212
oct20434556267
95655271664
102222120119
11a4036880a
12520225187
132954a7a9b
14171198779
15d013ae64
hex8472dcb7

2222120119 has 8 divisors (see below), whose sum is σ = 2240840448. Its totient is φ = 2203426680.

The previous prime is 2222120113. The next prime is 2222120123. The reversal of 2222120119 is 9110212222.

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 2222120119 - 23 = 2222120111 is a prime.

It is a super-2 number, since 2×22221201192 = 9875635646529148322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2222120119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222120111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180994 + ... + 192880.

It is an arithmetic number, because the mean of its divisors is an integer number (280105056).

Almost surely, 22222120119 is an apocalyptic number.

2222120119 is a deficient number, since it is larger than the sum of its proper divisors (18720329).

2222120119 is a wasteful number, since it uses less digits than its factorization.

2222120119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13445.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 2222120119 is about 47139.3690984510. The cubic root of 2222120119 is about 1304.9358940535.

The spelling of 2222120119 in words is "two billion, two hundred twenty-two million, one hundred twenty thousand, one hundred nineteen".

Divisors: 1 131 1427 11887 186937 1557197 16962749 2222120119