89022011 has 16 divisors (see below), whose sum is σ = 101300640. Its totient is φ = 77552640.

The previous prime is 89022007. The next prime is 89022023. The reversal of 89022011 is 11022098.

It is a cyclic number.

It is not a de Polignac number, because 89022011 - 2² = 89022007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89022061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86681 + ... + 87701.

It is an arithmetic number, because the mean of its divisors is an integer number (6331290).

Almost surely, 2^89022011 is an apocalyptic number.

89022011 is a deficient number, since it is larger than the sum of its proper divisors (12278629).

89022011 is a wasteful number, since it uses less digits than its factorization.

89022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 89022011 is about 9435.1476406043. The cubic root of 89022011 is about 446.5113130805.

The spelling of 89022011 in words is "eighty-nine million, twenty-two thousand, eleven".