2262002621 has 2 divisors, whose sum is σ = 2262002622. Its totient is φ = 2262002620.

The previous prime is 2262002599. The next prime is 2262002629. The reversal of 2262002621 is 1262002622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2172492100 + 89510521 = 46610^2 + 9461^2 .

It is a cyclic number.

It is not a de Polignac number, because 2262002621 - 2⁶ = 2262002557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2262002629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131001310 + 1131001311.

It is an arithmetic number, because the mean of its divisors is an integer number (1131001311).

Almost surely, 2^2262002621 is an apocalyptic number.

It is an amenable number.

2262002621 is a deficient number, since it is larger than the sum of its proper divisors (1).

2262002621 is an equidigital number, since it uses as much as digits as its factorization.

2262002621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2262002621 is about 47560.5153567537. The cubic root of 2262002621 is about 1312.6966228301.

Subtracting from 2262002621 its reverse (1262002622), we obtain a palindrome (999999999).

The spelling of 2262002621 in words is "two billion, two hundred sixty-two million, two thousand, six hundred twenty-one".