42089122222 has 24 divisors (see below), whose sum is σ = 73476374400. Its totient is φ = 18029561760.

The previous prime is 42089122177. The next prime is 42089122249. The reversal of 42089122222 is 22222198024.

42089122222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105154 + ... + 308602.

It is an arithmetic number, because the mean of its divisors is an integer number (3061515600).

Almost surely, 2^42089122222 is an apocalyptic number.

42089122222 is a deficient number, since it is larger than the sum of its proper divisors (31387252178).

42089122222 is a wasteful number, since it uses less digits than its factorization.

42089122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205576 (or 205569 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 42089122222 in words is "forty-two billion, eighty-nine million, one hundred twenty-two thousand, two hundred twenty-two".