20555246225210 has 32 divisors (see below), whose sum is σ = 37063962243072. Its totient is φ = 8207765637120.

The previous prime is 20555246225179. The next prime is 20555246225251. The reversal of 20555246225210 is 1252264255502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34982867 + ... + 35565593.

It is an arithmetic number, because the mean of its divisors is an integer number (1158248820096).

Almost surely, 2^{20555246225210} is an apocalyptic number.

20555246225210 is a deficient number, since it is larger than the sum of its proper divisors (16508716017862).

20555246225210 is a wasteful number, since it uses less digits than its factorization.

20555246225210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588878.

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 20555246225210 in words is "twenty trillion, five hundred fifty-five billion, two hundred forty-six million, two hundred twenty-five thousand, two hundred ten".