Search a number
-
+
1202022212203 is a prime number
BaseRepresentation
bin10001011111011110000…
…110110110001001101011
311020220121222212010121201
4101133132012312021223
5124143220141242303
62320111255345031
7152562142136311
oct21373606661153
94226558763551
101202022212203
1142385822504a
12174b62982177
138947253b387
144226cd260b1
15214024d981d
hex117de1b626b

1202022212203 has 2 divisors, whose sum is σ = 1202022212204. Its totient is φ = 1202022212202.

The previous prime is 1202022212197. The next prime is 1202022212207. The reversal of 1202022212203 is 3022122202021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1202022212203 - 237 = 1064583258731 is a prime.

It is a super-2 number, since 2×12020222122032 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1202022212207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601011106101 + 601011106102.

It is an arithmetic number, because the mean of its divisors is an integer number (601011106102).

Almost surely, 21202022212203 is an apocalyptic number.

1202022212203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202022212203 is an equidigital number, since it uses as much as digits as its factorization.

1202022212203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1202022212203 its reverse (3022122202021), we get a palindrome (4224144414224).

The spelling of 1202022212203 in words is "one trillion, two hundred two billion, twenty-two million, two hundred twelve thousand, two hundred three".