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2220020001301 = 17769112493711
BaseRepresentation
bin100000010011100011100…
…000001110101000010101
321212020021000021222100011
4200103203200032220111
5242333100110020201
64415510233120221
7316251110441554
oct40234340165025
97766230258304
102220020001301
11786561462303
122ba308259071
1313146844205b
1479641781d9b
153cb33d1e151
hex204e380ea15

2220020001301 has 4 divisors (see below), whose sum is σ = 2220032672704. Its totient is φ = 2220007329900.

The previous prime is 2220020001257. The next prime is 2220020001313. The reversal of 2220020001301 is 1031000200222.

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 2220020001301 - 29 = 2220020000789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220020002301) 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, 6069165 + ... + 6424546.

It is an arithmetic number, because the mean of its divisors is an integer number (555008168176).

Almost surely, 22220020001301 is an apocalyptic number.

It is an amenable number.

2220020001301 is a deficient number, since it is larger than the sum of its proper divisors (12671403).

2220020001301 is a wasteful number, since it uses less digits than its factorization.

2220020001301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12671402.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 2220020001301 its reverse (1031000200222), we get a palindrome (3251020201523).

The spelling of 2220020001301 in words is "two trillion, two hundred twenty billion, twenty million, one thousand, three hundred one".

Divisors: 1 177691 12493711 2220020001301