2154433341122 has 16 divisors (see below), whose sum is σ = 3254851071360. Its totient is φ = 1069500306192.

The previous prime is 2154433341091. The next prime is 2154433341149. The reversal of 2154433341122 is 2211433344512.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4081328 + ... + 4578875.

It is an arithmetic number, because the mean of its divisors is an integer number (203428191960).

Almost surely, 2^{2154433341122} is an apocalyptic number.

2154433341122 is a deficient number, since it is larger than the sum of its proper divisors (1100417730238).

2154433341122 is a wasteful number, since it uses less digits than its factorization.

2154433341122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8661097.

The product of its digits is 69120, while the sum is 35.

Adding to 2154433341122 its reverse (2211433344512), we get a palindrome (4365866685634).

The spelling of 2154433341122 in words is "two trillion, one hundred fifty-four billion, four hundred thirty-three million, three hundred forty-one thousand, one hundred twenty-two".