2220044002357 has 2 divisors, whose sum is σ = 2220044002358. Its totient is φ = 2220044002356.

The previous prime is 2220044002313. The next prime is 2220044002381. The reversal of 2220044002357 is 7532004400222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1494674959761 + 725369042596 = 1222569^2 + 851686^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220044002357 - 2⁷ = 2220044002229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220044005357) 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, 1110022001178 + 1110022001179.

It is an arithmetic number, because the mean of its divisors is an integer number (1110022001179).

Almost surely, 2^{2220044002357} is an apocalyptic number.

It is an amenable number.

2220044002357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220044002357 is an equidigital number, since it uses as much as digits as its factorization.

2220044002357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 31.

Adding to 2220044002357 its reverse (7532004400222), we get a palindrome (9752048402579).

The spelling of 2220044002357 in words is "two trillion, two hundred twenty billion, forty-four million, two thousand, three hundred fifty-seven".