2002012212043 has 2 divisors, whose sum is σ = 2002012212044. Its totient is φ = 2002012212042.

The previous prime is 2002012211999. The next prime is 2002012212059. The reversal of 2002012212043 is 3402122102002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002012212043 - 2³⁷ = 1864573258571 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2002012212043.

It is not a weakly prime, because it can be changed into another prime (2002012212443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001006106021 + 1001006106022.

It is an arithmetic number, because the mean of its divisors is an integer number (1001006106022).

Almost surely, 2^{2002012212043} is an apocalyptic number.

2002012212043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002012212043 is an equidigital number, since it uses as much as digits as its factorization.

2002012212043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2002012212043 its reverse (3402122102002), we get a palindrome (5404134314045).

The spelling of 2002012212043 in words is "two trillion, two billion, twelve million, two hundred twelve thousand, forty-three".