40222101040 has 40 divisors (see below), whose sum is σ = 102017876688. Its totient is φ = 14626218240.

The previous prime is 40222101013. The next prime is 40222101043. The reversal of 40222101040 is 4010122204.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (40222101043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22852587 + ... + 22854346.

Almost surely, 2^40222101040 is an apocalyptic number.

40222101040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40222101040 is an abundant number, since it is smaller than the sum of its proper divisors (61795775648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40222101040 is a wasteful number, since it uses less digits than its factorization.

40222101040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45706957 (or 45706951 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 40222101040 its reverse (4010122204), we get a palindrome (44232223244).

The spelling of 40222101040 in words is "forty billion, two hundred twenty-two million, one hundred one thousand, forty".