43003220002 has 12 divisors (see below), whose sum is σ = 64579997430. Its totient is φ = 21476583296.

The previous prime is 43003219981. The next prime is 43003220021. The reversal of 43003220002 is 20002230034.

It can be written as a sum of positive squares in only one way, i.e., 37048165441 + 5955054561 = 192479^2 + 77169^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1559874 + ... + 1587202.

Almost surely, 2^43003220002 is an apocalyptic number.

43003220002 is a deficient number, since it is larger than the sum of its proper divisors (21576777428).

43003220002 is an frugal number, since it uses more digits than its factorization.

43003220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29105 (or 28218 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 43003220002 its reverse (20002230034), we get a palindrome (63005450036).

The spelling of 43003220002 in words is "forty-three billion, three million, two hundred twenty thousand, two".