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2000002221201 = 3666667407067
BaseRepresentation
bin11101000110101001011…
…011000000010010010001
321002012100121000200212210
4131012221123000102101
5230232001032034301
64130442140342333
7264331630245615
oct35065133002221
97065317020783
102000002221201
11701218128696
122837448449a9
131167a3b613aa
146cb2ccab345
15370582baad6
hex1d1a96c0491

2000002221201 has 4 divisors (see below), whose sum is σ = 2666669628272. Its totient is φ = 1333334814132.

The previous prime is 2000002221131. The next prime is 2000002221223. The reversal of 2000002221201 is 1021222000002.

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 not a de Polignac number, because 2000002221201 - 211 = 2000002219153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000002221241) 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 3 ways as a sum of consecutive naturals, for example, 333333703531 + ... + 333333703536.

It is an arithmetic number, because the mean of its divisors is an integer number (666667407068).

Almost surely, 22000002221201 is an apocalyptic number.

It is an amenable number.

2000002221201 is a deficient number, since it is larger than the sum of its proper divisors (666667407071).

2000002221201 is an equidigital number, since it uses as much as digits as its factorization.

2000002221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666667407070.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2000002221201 its reverse (1021222000002), we get a palindrome (3021224221203).

The spelling of 2000002221201 in words is "two trillion, two million, two hundred twenty-one thousand, two hundred one".

Divisors: 1 3 666667407067 2000002221201