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2220233012201 = 18791181603519
BaseRepresentation
bin100000010011110000001…
…100110011001111101001
321212020210212010001100202
4200103300030303033221
5242334014122342301
64415543322441545
7316256305135601
oct40236014631751
97766725101322
102220233012201
11786660721576
122ba3676632b5
131314a06034c9
1479661b8dc01
153cb4789866b
hex204f03333e9

2220233012201 has 4 divisors (see below), whose sum is σ = 2221414617600. Its totient is φ = 2219051406804.

The previous prime is 2220233012191. The next prime is 2220233012209. The reversal of 2220233012201 is 1022103320222.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2220233012201 - 234 = 2203053143017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220233012209) 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 3 ways as a sum of consecutive naturals, for example, 590799881 + ... + 590803638.

It is an arithmetic number, because the mean of its divisors is an integer number (555353654400).

Almost surely, 22220233012201 is an apocalyptic number.

It is an amenable number.

2220233012201 is a deficient number, since it is larger than the sum of its proper divisors (1181605399).

2220233012201 is a wasteful number, since it uses less digits than its factorization.

2220233012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181605398.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2220233012201 its reverse (1022103320222), we get a palindrome (3242336332423).

The spelling of 2220233012201 in words is "two trillion, two hundred twenty billion, two hundred thirty-three million, twelve thousand, two hundred one".

Divisors: 1 1879 1181603519 2220233012201