2242221241211 has 32 divisors (see below), whose sum is σ = 2605252902912. Its totient is φ = 1890177569280.

The previous prime is 2242221241207. The next prime is 2242221241223. The reversal of 2242221241211 is 1121421222422.

It is not a de Polignac number, because 2242221241211 - 2² = 2242221241207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2242221241231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77498630 + ... + 77527556.

It is an arithmetic number, because the mean of its divisors is an integer number (81414153216).

Almost surely, 2^{2242221241211} is an apocalyptic number.

2242221241211 is a deficient number, since it is larger than the sum of its proper divisors (363031661701).

2242221241211 is a wasteful number, since it uses less digits than its factorization.

2242221241211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29819.

The product of its digits is 2048, while the sum is 26.

Adding to 2242221241211 its reverse (1121421222422), we get a palindrome (3363642463633).

The spelling of 2242221241211 in words is "two trillion, two hundred forty-two billion, two hundred twenty-one million, two hundred forty-one thousand, two hundred eleven".