2220773297 has 2 divisors, whose sum is σ = 2220773298. Its totient is φ = 2220773296.

The previous prime is 2220773267. The next prime is 2220773309. The reversal of 2220773297 is 7923770222.

2220773297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1987019776 + 233753521 = 44576^2 + 15289^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220773297 - 2¹⁶ = 2220707761 is a prime.

It is not a weakly prime, because it can be changed into another prime (2220773267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110386648 + 1110386649.

It is an arithmetic number, because the mean of its divisors is an integer number (1110386649).

Almost surely, 2^2220773297 is an apocalyptic number.

It is an amenable number.

2220773297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220773297 is an equidigital number, since it uses as much as digits as its factorization.

2220773297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 148176, while the sum is 41.

The square root of 2220773297 is about 47125.0814004602. The cubic root of 2220773297 is about 1304.6722012028.

The spelling of 2220773297 in words is "two billion, two hundred twenty million, seven hundred seventy-three thousand, two hundred ninety-seven".