89271122211 has 24 divisors (see below), whose sum is σ = 141240322080. Its totient is φ = 54081758976.

The previous prime is 89271122209. The next prime is 89271122233. The reversal of 89271122211 is 11222117298.

It is not a de Polignac number, because 89271122211 - 2¹ = 89271122209 is a prime.

It is a super-2 number, since 2×89271122211² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89271122011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10055415 + ... + 10064288.

It is an arithmetic number, because the mean of its divisors is an integer number (5885013420).

Almost surely, 2^89271122211 is an apocalyptic number.

89271122211 is a deficient number, since it is larger than the sum of its proper divisors (51969199869).

89271122211 is a wasteful number, since it uses less digits than its factorization.

89271122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20119755 (or 20119752 counting only the distinct ones).

The product of its digits is 8064, while the sum is 36.

The spelling of 89271122211 in words is "eighty-nine billion, two hundred seventy-one million, one hundred twenty-two thousand, two hundred eleven".