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1102221011201 = 8992312257387
BaseRepresentation
bin10000000010100001011…
…111011110100100000001
310220101000200021211022212
4100002201133132210001
5121024322034324301
62202204153311505
7142430031003602
oct20024137364401
93811020254285
101102221011201
113954a4031642
1215974b705595
137cc28c8539b
143b4c2453da9
151da1096d4bb
hex100a17de901

1102221011201 has 4 divisors (see below), whose sum is σ = 1102233358512. Its totient is φ = 1102208663892.

The previous prime is 1102221011191. The next prime is 1102221011231. The reversal of 1102221011201 is 1021101222011.

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 1102221011201 - 218 = 1102220749057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102221011231) 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, 6038771 + ... + 6218616.

It is an arithmetic number, because the mean of its divisors is an integer number (275558339628).

Almost surely, 21102221011201 is an apocalyptic number.

It is an amenable number.

1102221011201 is a deficient number, since it is larger than the sum of its proper divisors (12347311).

1102221011201 is an equidigital number, since it uses as much as digits as its factorization.

1102221011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12347310.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1102221011201 its reverse (1021101222011), we get a palindrome (2123322233212).

The spelling of 1102221011201 in words is "one trillion, one hundred two billion, two hundred twenty-one million, eleven thousand, two hundred one".

Divisors: 1 89923 12257387 1102221011201