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2221120213033 is a prime number
BaseRepresentation
bin100000010100100101000…
…101001101000000101001
321212100002200112112002211
4200110211011031000221
5242342323233304113
64420211334325121
7316320300206131
oct40244505150051
97770080475084
102221120213033
11786a765016a7
122ba5747b97a1
131315b2368207
1479707937ac1
153cb9a6e7b3d
hex2052514d029

2221120213033 has 2 divisors, whose sum is σ = 2221120213034. Its totient is φ = 2221120213032.

The previous prime is 2221120213019. The next prime is 2221120213051. The reversal of 2221120213033 is 3303120211222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1812865666329 + 408254546704 = 1346427^2 + 638948^2 .

It is a cyclic number.

It is not a de Polignac number, because 2221120213033 - 229 = 2220583342121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2221120212995 and 2221120213013.

It is not a weakly prime, because it can be changed into another prime (2221120211033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110560106516 + 1110560106517.

It is an arithmetic number, because the mean of its divisors is an integer number (1110560106517).

Almost surely, 22221120213033 is an apocalyptic number.

It is an amenable number.

2221120213033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221120213033 is an equidigital number, since it uses as much as digits as its factorization.

2221120213033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2221120213033 its reverse (3303120211222), we get a palindrome (5524240424255).

The spelling of 2221120213033 in words is "two trillion, two hundred twenty-one billion, one hundred twenty million, two hundred thirteen thousand, thirty-three".