2002220988941 has 2 divisors, whose sum is σ = 2002220988942. Its totient is φ = 2002220988940.

The previous prime is 2002220988877. The next prime is 2002220988983. The reversal of 2002220988941 is 1498890222002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1399701948100 + 602519040841 = 1183090^2 + 776221^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002220988941 - 2⁶ = 2002220988877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002220988041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001110494470 + 1001110494471.

It is an arithmetic number, because the mean of its divisors is an integer number (1001110494471).

Almost surely, 2^{2002220988941} is an apocalyptic number.

It is an amenable number.

2002220988941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002220988941 is an equidigital number, since it uses as much as digits as its factorization.

2002220988941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 47.

The spelling of 2002220988941 in words is "two trillion, two billion, two hundred twenty million, nine hundred eighty-eight thousand, nine hundred forty-one".