42222353002012 has 12 divisors (see below), whose sum is σ = 73889196403176. Its totient is φ = 21111154029680.

The previous prime is 42222353002009. The next prime is 42222353002031. The reversal of 42222353002012 is 21020035322224.

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, 961363 + ... + 9239530.

It is an arithmetic number, because the mean of its divisors is an integer number (6157433033598).

Almost surely, 2^{42222353002012} is an apocalyptic number.

It is an amenable number.

42222353002012 is a deficient number, since it is larger than the sum of its proper divisors (31666843401164).

42222353002012 is a wasteful number, since it uses less digits than its factorization.

42222353002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11235668 (or 11235666 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 42222353002012 its reverse (21020035322224), we get a palindrome (63242388324236).

The spelling of 42222353002012 in words is "forty-two trillion, two hundred twenty-two billion, three hundred fifty-three million, two thousand, twelve".