2242010321 has 2 divisors, whose sum is σ = 2242010322. Its totient is φ = 2242010320.

The previous prime is 2242010299. The next prime is 2242010327. The reversal of 2242010321 is 1230102422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1630140625 + 611869696 = 40375^2 + 24736^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2242010321 is a prime.

It is a super-2 number, since 2×2242010321² = 10053220558941046082, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2242010321.

It is not a weakly prime, because it can be changed into another prime (2242010327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121005160 + 1121005161.

It is an arithmetic number, because the mean of its divisors is an integer number (1121005161).

Almost surely, 2^2242010321 is an apocalyptic number.

It is an amenable number.

2242010321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242010321 is an equidigital number, since it uses as much as digits as its factorization.

2242010321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2242010321 is about 47349.8713937007. The cubic root of 2242010321 is about 1308.8178292579.

Adding to 2242010321 its reverse (1230102422), we get a palindrome (3472112743).

The spelling of 2242010321 in words is "two billion, two hundred forty-two million, ten thousand, three hundred twenty-one".