Search a number
-
+
202120202200207 is a prime number
BaseRepresentation
bin101101111101001111000110…
…110110101010010010001111
3222111122111120102010100120111
4231331033012312222102033
5202443014133230401312
61553512423344500451
760400463013545134
oct5575170666522217
9874574512110514
10202120202200207
1159446772974265
121a8042ba91a727
1388a1b128851b5
1437ca95461258b
151857924b638a7
hexb7d3c6daa48f

202120202200207 has 2 divisors, whose sum is σ = 202120202200208. Its totient is φ = 202120202200206.

The previous prime is 202120202200199. The next prime is 202120202200277. The reversal of 202120202200207 is 702002202021202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202120202200207 - 23 = 202120202200199 is a prime.

It is a super-2 number, since 2×2021202022002072 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202120202200277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101060101100103 + 101060101100104.

It is an arithmetic number, because the mean of its divisors is an integer number (101060101100104).

Almost surely, 2202120202200207 is an apocalyptic number.

202120202200207 is a deficient number, since it is larger than the sum of its proper divisors (1).

202120202200207 is an equidigital number, since it uses as much as digits as its factorization.

202120202200207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 22.

Adding to 202120202200207 its reverse (702002202021202), we get a palindrome (904122404221409).

The spelling of 202120202200207 in words is "two hundred two trillion, one hundred twenty billion, two hundred two million, two hundred thousand, two hundred seven".