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222102102001 = 13133671278131
BaseRepresentation
bin1100111011011001010…
…0010001111111110001
3210020021200021210120211
43032312110101333301
512114331114231001
6250010550504121
722021616501113
oct3166624217761
9706250253524
10222102102001
11862139345aa
1237065665041
1317c3736c640
14aa6d63d3b3
155b9da20351
hex33b6511ff1

222102102001 has 8 divisors (see below), whose sum is σ = 239204960064. Its totient is φ = 205001826960.

The previous prime is 222102101987. The next prime is 222102102083. The reversal of 222102102001 is 100201201222.

It is a happy number.

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 222102102001 - 217 = 222101970929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222102102301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465295 + ... + 812836.

It is an arithmetic number, because the mean of its divisors is an integer number (29900620008).

Almost surely, 2222102102001 is an apocalyptic number.

It is an amenable number.

222102102001 is a deficient number, since it is larger than the sum of its proper divisors (17102858063).

222102102001 is a wasteful number, since it uses less digits than its factorization.

222102102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291511.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222102102001 its reverse (100201201222), we get a palindrome (322303303223).

The spelling of 222102102001 in words is "two hundred twenty-two billion, one hundred two million, one hundred two thousand, one".

Divisors: 1 13 13367 173771 1278131 16615703 17084777077 222102102001