40002202132 has 6 divisors (see below), whose sum is σ = 70003853738. Its totient is φ = 20001101064.

The previous prime is 40002202049. The next prime is 40002202133. The reversal of 40002202132 is 23120220004.

It can be written as a sum of positive squares in only one way, i.e., 26332851076 + 13669351056 = 162274^2 + 116916^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40002202133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000275263 + ... + 5000275270.

Almost surely, 2^40002202132 is an apocalyptic number.

It is an amenable number.

40002202132 is a deficient number, since it is larger than the sum of its proper divisors (30001651606).

40002202132 is a wasteful number, since it uses less digits than its factorization.

40002202132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10000550537 (or 10000550535 counting only the distinct ones).

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

Adding to 40002202132 its reverse (23120220004), we get a palindrome (63122422136).

The spelling of 40002202132 in words is "forty billion, two million, two hundred two thousand, one hundred thirty-two".