40222132 has 12 divisors (see below), whose sum is σ = 71237376. Its totient is φ = 19868600.

The previous prime is 40222123. The next prime is 40222141. The reversal of 40222132 is 23122204.

It is an interprime number because it is at equal distance from previous prime (40222123) and next prime (40222141).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60244 + ... + 60907.

It is an arithmetic number, because the mean of its divisors is an integer number (5936448).

Almost surely, 2^40222132 is an apocalyptic number.

It is an amenable number.

40222132 is a deficient number, since it is larger than the sum of its proper divisors (31015244).

40222132 is a wasteful number, since it uses less digits than its factorization.

40222132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121238 (or 121236 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 40222132 is about 6342.0920838474. The cubic root of 40222132 is about 342.6270883615.

Adding to 40222132 its reverse (23122204), we get a palindrome (63344336).

The spelling of 40222132 in words is "forty million, two hundred twenty-two thousand, one hundred thirty-two".