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102022210010101 = 257539396142759
BaseRepresentation
bin10111001100100111100101…
…100101100011101111110101
3111101020020011020012210102111
4113030213211211203233311
5101333012441230310401
61000552204541211021
730326601320464333
oct2714474545435765
9441206136183374
10102022210010101
112a564415923307
12b538707860a71
1344c0864bac914
141b29c892acb53
15bbdc72560e51
hex5cc9e5963bf5

102022210010101 has 4 divisors (see below), whose sum is σ = 102022606410400. Its totient is φ = 102021813609804.

The previous prime is 102022210010033. The next prime is 102022210010183. The reversal of 102022210010101 is 101010012220201.

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 102022210010101 - 29 = 102022210009589 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 (102022210016101) 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, 197813841 + ... + 198328918.

It is an arithmetic number, because the mean of its divisors is an integer number (25505651602600).

Almost surely, 2102022210010101 is an apocalyptic number.

It is an amenable number.

102022210010101 is a deficient number, since it is larger than the sum of its proper divisors (396400299).

102022210010101 is an equidigital number, since it uses as much as digits as its factorization.

102022210010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396400298.

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

Adding to 102022210010101 its reverse (101010012220201), we get a palindrome (203032222230302).

The spelling of 102022210010101 in words is "one hundred two trillion, twenty-two billion, two hundred ten million, ten thousand, one hundred one".

Divisors: 1 257539 396142759 102022210010101