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2222022020201 = 19475924574181
BaseRepresentation
bin100000010101011010110…
…101010100110001101001
321212102102112110001222022
4200111122311110301221
5242401200114121301
64420441031234225
7316351530352424
oct40253265246151
97772375401868
102222022020201
11787399558785
122ba786818975
131316c7145319
14797916049bb
153cbee97ed1b
hex2055ad54c69

2222022020201 has 8 divisors (see below), whose sum is σ = 2339462126400. Its totient is φ = 2104631071920.

The previous prime is 2222022020149. The next prime is 2222022020209. The reversal of 2222022020201 is 1020202202222.

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 2222022020201 - 210 = 2222022019177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2222022020201.

It is not an unprimeable number, because it can be changed into a prime (2222022020209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12196670 + ... + 12377511.

It is an arithmetic number, because the mean of its divisors is an integer number (292432765800).

Almost surely, 22222022020201 is an apocalyptic number.

It is an amenable number.

2222022020201 is a deficient number, since it is larger than the sum of its proper divisors (117440106199).

2222022020201 is a wasteful number, since it uses less digits than its factorization.

2222022020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24578959.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2222022020201 its reverse (1020202202222), we get a palindrome (3242224222423).

The spelling of 2222022020201 in words is "two trillion, two hundred twenty-two billion, twenty-two million, twenty thousand, two hundred one".

Divisors: 1 19 4759 90421 24574181 466909439 116948527379 2222022020201