31422222041 has 8 divisors (see below), whose sum is σ = 37472463744. Its totient is φ = 25762318560.

The previous prime is 31422222037. The next prime is 31422222053. The reversal of 31422222041 is 14022222413.

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 31422222041 - 2² = 31422222037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31422221998 and 31422222016.

It is not an unprimeable number, because it can be changed into a prime (31422222011) 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, 97584380 + ... + 97584701.

It is an arithmetic number, because the mean of its divisors is an integer number (4684057968).

Almost surely, 2^31422222041 is an apocalyptic number.

It is an amenable number.

31422222041 is a deficient number, since it is larger than the sum of its proper divisors (6050241703).

31422222041 is a wasteful number, since it uses less digits than its factorization.

31422222041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195169111.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 31422222041 its reverse (14022222413), we get a palindrome (45444444454).

The spelling of 31422222041 in words is "thirty-one billion, four hundred twenty-two million, two hundred twenty-two thousand, forty-one".