2122520054 has 8 divisors (see below), whose sum is σ = 3183975648. Its totient is φ = 1061194840.

The previous prime is 2122520027. The next prime is 2122520087. The reversal of 2122520054 is 4500252212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46259 + ... + 79905.

It is an arithmetic number, because the mean of its divisors is an integer number (397996956).

Almost surely, 2^2122520054 is an apocalyptic number.

2122520054 is a deficient number, since it is larger than the sum of its proper divisors (1061455594).

2122520054 is a wasteful number, since it uses less digits than its factorization.

2122520054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65190.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2122520054 is about 46070.8156428774. The cubic root of 2122520054 is about 1285.1404720594.

Adding to 2122520054 its reverse (4500252212), we get a palindrome (6622772266).

The spelling of 2122520054 in words is "two billion, one hundred twenty-two million, five hundred twenty thousand, fifty-four".