2222472349 has 2 divisors, whose sum is σ = 2222472350. Its totient is φ = 2222472348.

The previous prime is 2222472341. The next prime is 2222472401. The reversal of 2222472349 is 9432742222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2078904025 + 143568324 = 45595^2 + 11982^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222472349 - 2³ = 2222472341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222472341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111236174 + 1111236175.

It is an arithmetic number, because the mean of its divisors is an integer number (1111236175).

Almost surely, 2^2222472349 is an apocalyptic number.

It is an amenable number.

2222472349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222472349 is an equidigital number, since it uses as much as digits as its factorization.

2222472349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 37.

The square root of 2222472349 is about 47143.1049995649. The cubic root of 2222472349 is about 1305.0048392142.

The spelling of 2222472349 in words is "two billion, two hundred twenty-two million, four hundred seventy-two thousand, three hundred forty-nine".