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22636220400049 is a prime number
BaseRepresentation
bin1010010010110011001111…
…11000000100000110110001
32222011000001010020101012011
411021121213320010012301
510431332434410300144
6120050534110202521
74524261433502644
oct511314770040661
988130033211164
1022636220400049
117237a70322033
1226570744b3441
13c827814b3c89
145838555bba5b
15293c4797ba34
hex149667e041b1

22636220400049 has 2 divisors, whose sum is σ = 22636220400050. Its totient is φ = 22636220400048.

The previous prime is 22636220400029. The next prime is 22636220400103. The reversal of 22636220400049 is 94000402263622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15974865878449 + 6661354521600 = 3996857^2 + 2580960^2 .

It is a cyclic number.

It is not a de Polignac number, because 22636220400049 - 29 = 22636220399537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22636220399984 and 22636220400020.

It is not a weakly prime, because it can be changed into another prime (22636220400029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11318110200024 + 11318110200025.

It is an arithmetic number, because the mean of its divisors is an integer number (11318110200025).

Almost surely, 222636220400049 is an apocalyptic number.

It is an amenable number.

22636220400049 is a deficient number, since it is larger than the sum of its proper divisors (1).

22636220400049 is an equidigital number, since it uses as much as digits as its factorization.

22636220400049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 22636220400049 in words is "twenty-two trillion, six hundred thirty-six billion, two hundred twenty million, four hundred thousand, forty-nine".