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10222489481 is a prime number
BaseRepresentation
bin10011000010100111…
…01100111110001001
3222101102102021022112
421201103230332021
5131413424130411
64410211232105
7511215504221
oct114123547611
928342367275
1010222489481
114376368716
121b935a8635
13c6bb1a059
146cd91b081
153ec6aab8b
hex2614ecf89

10222489481 has 2 divisors, whose sum is σ = 10222489482. Its totient is φ = 10222489480.

The previous prime is 10222489477. The next prime is 10222489489. The reversal of 10222489481 is 18498422201.

10222489481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7571784256 + 2650705225 = 87016^2 + 51485^2 .

It is a cyclic number.

It is not a de Polignac number, because 10222489481 - 22 = 10222489477 is a prime.

It is a super-2 number, since 2×102224894812 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10222489489) 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, 5111244740 + 5111244741.

It is an arithmetic number, because the mean of its divisors is an integer number (5111244741).

Almost surely, 210222489481 is an apocalyptic number.

It is an amenable number.

10222489481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222489481 is an equidigital number, since it uses as much as digits as its factorization.

10222489481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 41.

The spelling of 10222489481 in words is "ten billion, two hundred twenty-two million, four hundred eighty-nine thousand, four hundred eighty-one".