40222030031 has 16 divisors (see below), whose sum is σ = 44055705600. Its totient is φ = 36590624928.

The previous prime is 40222030027. The next prime is 40222030033. The reversal of 40222030031 is 13003022204.

It is a cyclic number.

It is not a de Polignac number, because 40222030031 - 2² = 40222030027 is a prime.

It is a super-2 number, since 2×40222030031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40222029991 and 40222030009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40222030033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377591 + ... + 472248.

It is an arithmetic number, because the mean of its divisors is an integer number (2753481600).

Almost surely, 2^40222030031 is an apocalyptic number.

40222030031 is a deficient number, since it is larger than the sum of its proper divisors (3833675569).

40222030031 is a wasteful number, since it uses less digits than its factorization.

40222030031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849958.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 40222030031 its reverse (13003022204), we get a palindrome (53225052235).

The spelling of 40222030031 in words is "forty billion, two hundred twenty-two million, thirty thousand, thirty-one".