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2202202020001 = 5868193752779
BaseRepresentation
bin100000000010111101011…
…110000001100010100001
321210112021020121202000211
4200002331132001202201
5242040102204120001
64403402212014121
7315050422213324
oct40027536014241
97715236552024
102202202020001
11779a486a1225
122b6975001341
1312c888b41459
14788311b67bb
153c43e91c351
hex200bd7818a1

2202202020001 has 4 divisors (see below), whose sum is σ = 2202206359600. Its totient is φ = 2202197680404.

The previous prime is 2202202019951. The next prime is 2202202020017. The reversal of 2202202020001 is 1000202022022.

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 2202202020001 - 219 = 2202201495713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202202020041) 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, 1289571 + ... + 2463208.

It is an arithmetic number, because the mean of its divisors is an integer number (550551589900).

Almost surely, 22202202020001 is an apocalyptic number.

It is an amenable number.

2202202020001 is a deficient number, since it is larger than the sum of its proper divisors (4339599).

2202202020001 is an equidigital number, since it uses as much as digits as its factorization.

2202202020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4339598.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2202202020001 its reverse (1000202022022), we get a palindrome (3202404042023).

The spelling of 2202202020001 in words is "two trillion, two hundred two billion, two hundred two million, twenty thousand, one".

Divisors: 1 586819 3752779 2202202020001