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2022542201 is a prime number
BaseRepresentation
bin111100010001101…
…1000101101111001
312012221202210022102
41320203120231321
513120232322301
6532410033145
7101056216331
oct17043305571
95187683272
102022542201
11948743989
124854187b5
1326303a944
141528860c1
15bc866b6b
hex788d8b79

2022542201 has 2 divisors, whose sum is σ = 2022542202. Its totient is φ = 2022542200.

The previous prime is 2022542167. The next prime is 2022542209. The reversal of 2022542201 is 1022452202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1381237225 + 641304976 = 37165^2 + 25324^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2022542201 is a prime.

It is not a weakly prime, because it can be changed into another prime (2022542209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011271100 + 1011271101.

It is an arithmetic number, because the mean of its divisors is an integer number (1011271101).

Almost surely, 22022542201 is an apocalyptic number.

It is an amenable number.

2022542201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022542201 is an equidigital number, since it uses as much as digits as its factorization.

2022542201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2022542201 is about 44972.6828308030. The cubic root of 2022542201 is about 1264.6369418518.

Adding to 2022542201 its reverse (1022452202), we get a palindrome (3044994403).

It can be divided in two parts, 20225 and 42201, that added together give a palindrome (62426).

The spelling of 2022542201 in words is "two billion, twenty-two million, five hundred forty-two thousand, two hundred one".