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102022102222111 = 613534737941867
BaseRepresentation
bin10111001100100111011111…
…001010011000010100011111
3111101020012212201101121002201
4113030213133022120110133
5101333012231132101421
61000552150131032331
730326565541344541
oct2714473712302437
9441205781347081
10102022102222111
112a56436aaa2625
12b53869773b6a7
1344c0848770346
141b29c78c51691
15bbdc67d6db91
hex5cc9df29851f

102022102222111 has 8 divisors (see below), whose sum is σ = 103988348118864. Its totient is φ = 100065332209920.

The previous prime is 102022102222099. The next prime is 102022102222207. The reversal of 102022102222111 is 111222201220201.

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 102022102222111 - 213 = 102022102213919 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 (102022102222211) 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, 2368949401 + ... + 2368992466.

It is an arithmetic number, because the mean of its divisors is an integer number (12998543514858).

Almost surely, 2102022102222111 is an apocalyptic number.

102022102222111 is a deficient number, since it is larger than the sum of its proper divisors (1966245896753).

102022102222111 is an equidigital number, since it uses as much as digits as its factorization.

102022102222111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4737942281.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 102022102222111 its reverse (111222201220201), we get a palindrome (213244303442312).

The spelling of 102022102222111 in words is "one hundred two trillion, twenty-two billion, one hundred two million, two hundred twenty-two thousand, one hundred eleven".

Divisors: 1 61 353 21533 4737941867 289014453887 1672493479051 102022102222111