89211022 has 4 divisors (see below), whose sum is σ = 133816536. Its totient is φ = 44605510.

The previous prime is 89211013. The next prime is 89211049. The reversal of 89211022 is 22011298.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22011298 = 2 ⋅11005649.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22302754 + ... + 22302757.

It is an arithmetic number, because the mean of its divisors is an integer number (33454134).

Almost surely, 2^89211022 is an apocalyptic number.

89211022 is a deficient number, since it is larger than the sum of its proper divisors (44605514).

89211022 is a wasteful number, since it uses less digits than its factorization.

89211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44605513.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 89211022 is about 9445.1586540407. The cubic root of 89211022 is about 446.8270997413.

The spelling of 89211022 in words is "eighty-nine million, two hundred eleven thousand, twenty-two".