2122312120054 has 12 divisors (see below), whose sum is σ = 3703218087204. Its totient is φ = 909562337124.

The previous prime is 2122312120031. The next prime is 2122312120063. The reversal of 2122312120054 is 4500212132212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10828122964 + ... + 10828123159.

It is an arithmetic number, because the mean of its divisors is an integer number (308601507267).

Almost surely, 2^{2122312120054} is an apocalyptic number.

2122312120054 is a deficient number, since it is larger than the sum of its proper divisors (1580905967150).

2122312120054 is a wasteful number, since it uses less digits than its factorization.

2122312120054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21656246139 (or 21656246132 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 2122312120054 its reverse (4500212132212), we get a palindrome (6622524252266).

The spelling of 2122312120054 in words is "two trillion, one hundred twenty-two billion, three hundred twelve million, one hundred twenty thousand, fifty-four".