42222005401 has 8 divisors (see below), whose sum is σ = 42448062944. Its totient is φ = 41996193120.

The previous prime is 42222005387. The next prime is 42222005453. The reversal of 42222005401 is 10450022224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42222005401 - 2³³ = 33632070809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42222005461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289246 + ... + 410008.

It is an arithmetic number, because the mean of its divisors is an integer number (5306007868).

Almost surely, 2^42222005401 is an apocalyptic number.

It is an amenable number.

42222005401 is a deficient number, since it is larger than the sum of its proper divisors (226057543).

42222005401 is a wasteful number, since it uses less digits than its factorization.

42222005401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122631.

The product of its (nonzero) digits is 1280, while the sum is 22.

Adding to 42222005401 its reverse (10450022224), we get a palindrome (52672027625).

The spelling of 42222005401 in words is "forty-two billion, two hundred twenty-two million, five thousand, four hundred one".