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102222100001101 = 445552722942763
BaseRepresentation
bin10111001111100001101111…
…111101010111000101001101
3111101221100002220111102221111
4113033201233331113011031
5101344301330100013401
61001224103501332021
730350205634411363
oct2717415775270515
9441840086442844
10102222100001101
112a631170587083
12b56b3b2567011
13450666c4925c2
141b3580c915633
15bc4071004e51
hex5cf86ff5714d

102222100001101 has 4 divisors (see below), whose sum is σ = 102222127399392. Its totient is φ = 102222072602812.

The previous prime is 102222100001083. The next prime is 102222100001113. The reversal of 102222100001101 is 101100001222201.

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 102222100001101 - 215 = 102222099968333 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 (102222100071101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7015855 + ... + 15926908.

It is an arithmetic number, because the mean of its divisors is an integer number (25555531849848).

Almost surely, 2102222100001101 is an apocalyptic number.

It is an amenable number.

102222100001101 is a deficient number, since it is larger than the sum of its proper divisors (27398291).

102222100001101 is an equidigital number, since it uses as much as digits as its factorization.

102222100001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27398290.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102222100001101 its reverse (101100001222201), we get a palindrome (203322101223302).

The spelling of 102222100001101 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred million, one thousand, one hundred one".

Divisors: 1 4455527 22942763 102222100001101