89222701 has 2 divisors, whose sum is σ = 89222702. Its totient is φ = 89222700.

The previous prime is 89222677. The next prime is 89222711. The reversal of 89222701 is 10722298.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63202500 + 26020201 = 7950^2 + 5101^2 .

It is a cyclic number.

It is not a de Polignac number, because 89222701 - 2¹⁹ = 88698413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89222711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44611350 + 44611351.

It is an arithmetic number, because the mean of its divisors is an integer number (44611351).

Almost surely, 2^89222701 is an apocalyptic number.

It is an amenable number.

89222701 is a deficient number, since it is larger than the sum of its proper divisors (1).

89222701 is an equidigital number, since it uses as much as digits as its factorization.

89222701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 89222701 is about 9445.7768870538. The cubic root of 89222701 is about 446.8465975787.

Adding to 89222701 its reverse (10722298), we get a palindrome (99944999).

The spelling of 89222701 in words is "eighty-nine million, two hundred twenty-two thousand, seven hundred one".