101822222089 has 12 divisors (see below), whose sum is σ = 117509097216. Its totient is φ = 86428785672.

The previous prime is 101822222087. The next prime is 101822222107. The reversal of 101822222089 is 980222228101.

It is not a de Polignac number, because 101822222089 - 2¹ = 101822222087 is a prime.

It is a super-2 number, since 2×101822222089² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101822222081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 611289 + ... + 759814.

It is an arithmetic number, because the mean of its divisors is an integer number (9792424768).

Almost surely, 2^101822222089 is an apocalyptic number.

It is an amenable number.

101822222089 is a deficient number, since it is larger than the sum of its proper divisors (15686875127).

101822222089 is an equidigital number, since it uses as much as digits as its factorization.

101822222089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371316 (or 1371213 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The spelling of 101822222089 in words is "one hundred one billion, eight hundred twenty-two million, two hundred twenty-two thousand, eighty-nine".