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102220032101 = 1113996642409
BaseRepresentation
bin101111100110011001…
…0011110100001100101
3100202211220000122202212
41133030302132201211
53133321312011401
6114543110013205
710246051636205
oct1371462364145
9322756018685
10102220032101
113a3955a8080
1217989347205
139840735cc5
144d39c34405
1529d40b1dbb
hex17ccc9e865

102220032101 has 8 divisors (see below), whose sum is σ = 111592488000. Its totient is φ = 92860863840.

The previous prime is 102220032067. The next prime is 102220032119. The reversal of 102220032101 is 101230022201.

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 102220032101 - 234 = 85040162917 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 (102220032181) 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, 3305816 + ... + 3336593.

It is an arithmetic number, because the mean of its divisors is an integer number (13949061000).

Almost surely, 2102220032101 is an apocalyptic number.

102220032101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102220032101 is a deficient number, since it is larger than the sum of its proper divisors (9372455899).

102220032101 is a wasteful number, since it uses less digits than its factorization.

102220032101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6643819.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 102220032101 its reverse (101230022201), we get a palindrome (203450054302).

The spelling of 102220032101 in words is "one hundred two billion, two hundred twenty million, thirty-two thousand, one hundred one".

Divisors: 1 11 1399 15389 6642409 73066499 9292730191 102220032101