2254341411221 has 32 divisors (see below), whose sum is σ = 2447089920000. Its totient is φ = 2069806713408.

The previous prime is 2254341411193. The next prime is 2254341411227. The reversal of 2254341411221 is 1221141434522.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2254341411221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254341411227) 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, 119654120 + ... + 119672958.

It is an arithmetic number, because the mean of its divisors is an integer number (76471560000).

Almost surely, 2^{2254341411221} is an apocalyptic number.

It is an amenable number.

2254341411221 is a deficient number, since it is larger than the sum of its proper divisors (192748508779).

2254341411221 is a wasteful number, since it uses less digits than its factorization.

2254341411221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20033.

The product of its digits is 15360, while the sum is 32.

Adding to 2254341411221 its reverse (1221141434522), we get a palindrome (3475482845743).

The spelling of 2254341411221 in words is "two trillion, two hundred fifty-four billion, three hundred forty-one million, four hundred eleven thousand, two hundred twenty-one".