Search a number
-
+
1022222223301 is a prime number
BaseRepresentation
bin11101110000000010011…
…00010100011111000101
310121201112102110100000111
432320001030110133011
5113222002342121201
62101334041513021
7133565422351036
oct16700114243705
93551472410014
101022222223301
113645818831a4
121461441a2771
137551a1861b6
1437693912a8d
151b8cc63db51
hexee013147c5

1022222223301 has 2 divisors, whose sum is σ = 1022222223302. Its totient is φ = 1022222223300.

The previous prime is 1022222223287. The next prime is 1022222223317. The reversal of 1022222223301 is 1033222222201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1022173572676 + 48650625 = 1011026^2 + 6975^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022222223301 - 29 = 1022222222789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022222223101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511111111650 + 511111111651.

It is an arithmetic number, because the mean of its divisors is an integer number (511111111651).

Almost surely, 21022222223301 is an apocalyptic number.

It is an amenable number.

1022222223301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022222223301 is an equidigital number, since it uses as much as digits as its factorization.

1022222223301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1022222223301 its reverse (1033222222201), we get a palindrome (2055444445502).

The spelling of 1022222223301 in words is "one trillion, twenty-two billion, two hundred twenty-two million, two hundred twenty-three thousand, three hundred one".