40722012002 has 16 divisors (see below), whose sum is σ = 69872137920. Its totient is φ = 17436547248.

The previous prime is 40722011999. The next prime is 40722012031. The reversal of 40722012002 is 20021022704.

It is a happy number.

It is a super-2 number, since 2×40722012002² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1295888 + ... + 1326939.

It is an arithmetic number, because the mean of its divisors is an integer number (4367008620).

Almost surely, 2^40722012002 is an apocalyptic number.

40722012002 is a deficient number, since it is larger than the sum of its proper divisors (29150125918).

40722012002 is a wasteful number, since it uses less digits than its factorization.

40722012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623945.

The product of its (nonzero) digits is 448, while the sum is 20.

Adding to 40722012002 its reverse (20021022704), we get a palindrome (60743034706).

The spelling of 40722012002 in words is "forty billion, seven hundred twenty-two million, twelve thousand, two".