534221101 has 2 divisors, whose sum is σ = 534221102. Its totient is φ = 534221100.

The previous prime is 534221089. The next prime is 534221123. The reversal of 534221101 is 101122435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 407636100 + 126585001 = 20190^2 + 11251^2 .

It is a cyclic number.

It is not a de Polignac number, because 534221101 - 2²⁵ = 500666669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534221801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267110550 + 267110551.

It is an arithmetic number, because the mean of its divisors is an integer number (267110551).

Almost surely, 2^534221101 is an apocalyptic number.

It is an amenable number.

534221101 is a deficient number, since it is larger than the sum of its proper divisors (1).

534221101 is an equidigital number, since it uses as much as digits as its factorization.

534221101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 534221101 is about 23113.2235094978. The cubic root of 534221101 is about 811.4099818312.

Adding to 534221101 its reverse (101122435), we get a palindrome (635343536).

The spelling of 534221101 in words is "five hundred thirty-four million, two hundred twenty-one thousand, one hundred one".