2211251012422 has 32 divisors (see below), whose sum is σ = 3522635308800. Its totient is φ = 1037434810368.

The previous prime is 2211251012413. The next prime is 2211251012471. The reversal of 2211251012422 is 2242101521122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72344779 + ... + 72375337.

It is an arithmetic number, because the mean of its divisors is an integer number (110082353400).

Almost surely, 2^{2211251012422} is an apocalyptic number.

2211251012422 is a deficient number, since it is larger than the sum of its proper divisors (1311384296378).

2211251012422 is a wasteful number, since it uses less digits than its factorization.

2211251012422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36960.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 2211251012422 its reverse (2242101521122), we get a palindrome (4453352533544).

The spelling of 2211251012422 in words is "two trillion, two hundred eleven billion, two hundred fifty-one million, twelve thousand, four hundred twenty-two".