2212556125040 has 20 divisors (see below), whose sum is σ = 5144192990904. Its totient is φ = 885022449984.

The previous prime is 2212556125033. The next prime is 2212556125051. The reversal of 2212556125040 is 405216552122.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13828475702 + ... + 13828475861.

Almost surely, 2^{2212556125040} is an apocalyptic number.

2212556125040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212556125040 is an abundant number, since it is smaller than the sum of its proper divisors (2931636865864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2212556125040 is a wasteful number, since it uses less digits than its factorization.

2212556125040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27656951576 (or 27656951570 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 2212556125040 in words is "two trillion, two hundred twelve billion, five hundred fifty-six million, one hundred twenty-five thousand, forty".