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102220133033 = 173590867821
BaseRepresentation
bin101111100110011001…
…0110111001010101001
3100202211220012210020002
41133030302313022221
53133321323224113
6114543112112345
710246052536364
oct1371462671251
9322756183202
10102220133033
113a395666997
12179893956b5
13984076cc25
144d39c5d0db
1529d40d1c58
hex17cccb72a9

102220133033 has 4 divisors (see below), whose sum is σ = 102811001028. Its totient is φ = 101629265040.

The previous prime is 102220133023. The next prime is 102220133101. The reversal of 102220133033 is 330331022201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 330331022201 = 1304325326307.

It can be written as a sum of positive squares in 2 ways, for example, as 87884381209 + 14335751824 = 296453^2 + 119732^2 .

It is a cyclic number.

It is not a de Polignac number, because 102220133033 - 218 = 102219870889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102220132996 and 102220133014.

It is not an unprimeable number, because it can be changed into a prime (102220133023) 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, 295433738 + ... + 295434083.

It is an arithmetic number, because the mean of its divisors is an integer number (25702750257).

Almost surely, 2102220133033 is an apocalyptic number.

It is an amenable number.

102220133033 is a deficient number, since it is larger than the sum of its proper divisors (590867995).

102220133033 is an equidigital number, since it uses as much as digits as its factorization.

102220133033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590867994.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 102220133033 its reverse (330331022201), we get a palindrome (432551155234).

The spelling of 102220133033 in words is "one hundred two billion, two hundred twenty million, one hundred thirty-three thousand, thirty-three".

Divisors: 1 173 590867821 102220133033