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102022102123223 = 308551330649073
BaseRepresentation
bin10111001100100111011111…
…001010000000001011010111
3111101020012212201012120110012
4113030213133022000023113
5101333012231120420343
61000552150124550435
730326565540453332
oct2714473712001327
9441205781176405
10102022102123223
112a56436aa352a7
12b5386976b241b
1344c0848737329
141b29c78c27619
15bbdc67d4e718
hex5cc9df2802d7

102022102123223 has 4 divisors (see below), whose sum is σ = 102022433080848. Its totient is φ = 102021771165600.

The previous prime is 102022102123199. The next prime is 102022102123231. The reversal of 102022102123223 is 322321201220201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102022102123223 - 212 = 102022102119127 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 (102022102423223) 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, 165015986 + ... + 165633087.

It is an arithmetic number, because the mean of its divisors is an integer number (25505608270212).

Almost surely, 2102022102123223 is an apocalyptic number.

102022102123223 is a deficient number, since it is larger than the sum of its proper divisors (330957625).

102022102123223 is an equidigital number, since it uses as much as digits as its factorization.

102022102123223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330957624.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102022102123223 its reverse (322321201220201), we get a palindrome (424343303343424).

The spelling of 102022102123223 in words is "one hundred two trillion, twenty-two billion, one hundred two million, one hundred twenty-three thousand, two hundred twenty-three".

Divisors: 1 308551 330649073 102022102123223