212045554201 has 8 divisors (see below), whose sum is σ = 228430959680. Its totient is φ = 195670750032.

The previous prime is 212045554199. The next prime is 212045554211. The reversal of 212045554201 is 102455540212.

212045554201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 212045554201 - 2¹ = 212045554199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212045554211) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2608755 + ... + 2688808.

It is an arithmetic number, because the mean of its divisors is an integer number (28553869960).

Almost surely, 2^212045554201 is an apocalyptic number.

It is an amenable number.

212045554201 is a deficient number, since it is larger than the sum of its proper divisors (16385405479).

212045554201 is a wasteful number, since it uses less digits than its factorization.

212045554201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5300655.

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 212045554201 in words is "two hundred twelve billion, forty-five million, five hundred fifty-four thousand, two hundred one".