1241222242 has 8 divisors (see below), whose sum is σ = 2005051356. Its totient is φ = 572871792.

The previous prime is 1241222197. The next prime is 1241222263. The reversal of 1241222242 is 2422221421.

It can be written as a sum of positive squares in 2 ways, for example, as 1226330361 + 14891881 = 35019^2 + 3859^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23869633 + ... + 23869684.

Almost surely, 2^1241222242 is an apocalyptic number.

1241222242 is a deficient number, since it is larger than the sum of its proper divisors (763829114).

1241222242 is a wasteful number, since it uses less digits than its factorization.

1241222242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47739332.

The product of its digits is 1024, while the sum is 22.

The square root of 1241222242 is about 35230.9841190961. The cubic root of 1241222242 is about 1074.6899389177.

Adding to 1241222242 its reverse (2422221421), we get a palindrome (3663443663).

The spelling of 1241222242 in words is "one billion, two hundred forty-one million, two hundred twenty-two thousand, two hundred forty-two".