40222104 has 64 divisors (see below), whose sum is σ = 109196640. Its totient is φ = 12272640.

The previous prime is 40222073. The next prime is 40222111. The reversal of 40222104 is 40122204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42274 + ... + 43214.

Almost surely, 2^40222104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40222104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54598320).

40222104 is an abundant number, since it is smaller than the sum of its proper divisors (68974536).

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

40222104 is a wasteful number, since it uses less digits than its factorization.

40222104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 40222104 is about 6342.0898763736. The cubic root of 40222104 is about 342.6270088567.

Adding to 40222104 its reverse (40122204), we get a palindrome (80344308).

The spelling of 40222104 in words is "forty million, two hundred twenty-two thousand, one hundred four".