42222424101 has 48 divisors (see below), whose sum is σ = 67113097920. Its totient is φ = 23403893760.

The previous prime is 42222424099. The next prime is 42222424109. The reversal of 42222424101 is 10142422224.

It is a happy number.

It is not a de Polignac number, because 42222424101 - 2¹ = 42222424099 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42222424109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 573165 + ... + 642621.

It is an arithmetic number, because the mean of its divisors is an integer number (1398189540).

Almost surely, 2^42222424101 is an apocalyptic number.

It is an amenable number.

42222424101 is a deficient number, since it is larger than the sum of its proper divisors (24890673819).

42222424101 is a wasteful number, since it uses less digits than its factorization.

42222424101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69606 (or 69593 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 42222424101 its reverse (10142422224), we get a palindrome (52364846325).

The spelling of 42222424101 in words is "forty-two billion, two hundred twenty-two million, four hundred twenty-four thousand, one hundred one".