40222241031 has 16 divisors (see below), whose sum is σ = 61370348544. Its totient is φ = 22954394784.

The previous prime is 40222241023. The next prime is 40222241039. The reversal of 40222241031 is 13014222204.

It is an interprime number because it is at equal distance from previous prime (40222241023) and next prime (40222241039).

It is not a de Polignac number, because 40222241031 - 2³ = 40222241023 is a prime.

It is a super-2 number, since 2×40222241031² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 40222240989 and 40222241007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40222241039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1222671 + ... + 1255136.

It is an arithmetic number, because the mean of its divisors is an integer number (3835646784).

Almost surely, 2^40222241031 is an apocalyptic number.

40222241031 is a deficient number, since it is larger than the sum of its proper divisors (21148107513).

40222241031 is a wasteful number, since it uses less digits than its factorization.

40222241031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478590.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 40222241031 its reverse (13014222204), we get a palindrome (53236463235).

The spelling of 40222241031 in words is "forty billion, two hundred twenty-two million, two hundred forty-one thousand, thirty-one".