2002022402447 has 2 divisors, whose sum is σ = 2002022402448. Its totient is φ = 2002022402446.

The previous prime is 2002022402399. The next prime is 2002022402483. The reversal of 2002022402447 is 7442042202002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002022402447 - 2⁶ = 2002022402383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002022401447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001011201223 + 1001011201224.

It is an arithmetic number, because the mean of its divisors is an integer number (1001011201224).

Almost surely, 2^{2002022402447} is an apocalyptic number.

2002022402447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002022402447 is an equidigital number, since it uses as much as digits as its factorization.

2002022402447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14336, while the sum is 29.

Adding to 2002022402447 its reverse (7442042202002), we get a palindrome (9444064604449).

The spelling of 2002022402447 in words is "two trillion, two billion, twenty-two million, four hundred two thousand, four hundred forty-seven".