2520220094 has 8 divisors (see below), whose sum is σ = 4320377328. Its totient is φ = 1080094320.

The previous prime is 2520220093. The next prime is 2520220111. The reversal of 2520220094 is 4900220252.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520220093) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 90007847 + ... + 90007874.

It is an arithmetic number, because the mean of its divisors is an integer number (540047166).

Almost surely, 2^2520220094 is an apocalyptic number.

2520220094 is a deficient number, since it is larger than the sum of its proper divisors (1800157234).

2520220094 is a wasteful number, since it uses less digits than its factorization.

2520220094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180015730.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2520220094 is about 50201.7937328936. The cubic root of 2520220094 is about 1360.8580394937.

The spelling of 2520220094 in words is "two billion, five hundred twenty million, two hundred twenty thousand, ninety-four".