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102022002201001 = 198751344741923
BaseRepresentation
bin10111001100100111011001…
…001100110101000110101001
3111101020012121202011222221011
4113030213121030311012221
5101333012030030413001
61000552132155143521
730326563215234031
oct2714473114650651
9441205552158834
10102022002201001
112a564319597253
12b53866a144ba1
1344c0830b2005c
141b29c698568c1
15bbdc5e1b2d51
hex5cc9d93351a9

102022002201001 has 4 divisors (see below), whose sum is σ = 102073346944912. Its totient is φ = 101970657457092.

The previous prime is 102022002200959. The next prime is 102022002201089. The reversal of 102022002201001 is 100102200220201.

It is a happy number.

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 102022002201001 - 223 = 102021993812393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102022002241001) 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, 25672368975 + ... + 25672372948.

It is an arithmetic number, because the mean of its divisors is an integer number (25518336736228).

Almost surely, 2102022002201001 is an apocalyptic number.

It is an amenable number.

102022002201001 is a deficient number, since it is larger than the sum of its proper divisors (51344743911).

102022002201001 is an equidigital number, since it uses as much as digits as its factorization.

102022002201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51344743910.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102022002201001 its reverse (100102200220201), we get a palindrome (202124202421202).

The spelling of 102022002201001 in words is "one hundred two trillion, twenty-two billion, two million, two hundred one thousand, one".

Divisors: 1 1987 51344741923 102022002201001