40424222202 has 128 divisors (see below), whose sum is σ = 102573209088. Its totient is φ = 10334822400.

The previous prime is 40424222159. The next prime is 40424222203. The reversal of 40424222202 is 20222242404.

It is not an unprimeable number, because it can be changed into a prime (40424222203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5673202 + ... + 5680322.

It is an arithmetic number, because the mean of its divisors is an integer number (801353196).

Almost surely, 2^40424222202 is an apocalyptic number.

40424222202 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 40424222202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51286604544).

40424222202 is an abundant number, since it is smaller than the sum of its proper divisors (62148986886).

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

40424222202 is a wasteful number, since it uses less digits than its factorization.

40424222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7464.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 40424222202 its reverse (20222242404), we get a palindrome (60646464606).

The spelling of 40424222202 in words is "forty billion, four hundred twenty-four million, two hundred twenty-two thousand, two hundred two".