2242121435 has 4 divisors (see below), whose sum is σ = 2690545728. Its totient is φ = 1793697144.

The previous prime is 2242121383. The next prime is 2242121447. The reversal of 2242121435 is 5341212422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2242121435 is a prime.

It is a Duffinian number.

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, 224212139 + ... + 224212148.

It is an arithmetic number, because the mean of its divisors is an integer number (672636432).

Almost surely, 2^2242121435 is an apocalyptic number.

2242121435 is a deficient number, since it is larger than the sum of its proper divisors (448424293).

2242121435 is an equidigital number, since it uses as much as digits as its factorization.

2242121435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448424292.

The product of its digits is 3840, while the sum is 26.

The square root of 2242121435 is about 47351.0447086440. The cubic root of 2242121435 is about 1308.8394505651.

Adding to 2242121435 its reverse (5341212422), we get a palindrome (7583333857).

The spelling of 2242121435 in words is "two billion, two hundred forty-two million, one hundred twenty-one thousand, four hundred thirty-five".