212475030422 has 16 divisors (see below), whose sum is σ = 337545101760. Its totient is φ = 100028603592.

The previous prime is 212475030371. The next prime is 212475030431. The reversal of 212475030422 is 224030574212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17145488 + ... + 17157875.

It is an arithmetic number, because the mean of its divisors is an integer number (21096568860).

Almost surely, 2^212475030422 is an apocalyptic number.

212475030422 is a deficient number, since it is larger than the sum of its proper divisors (125070071338).

212475030422 is a wasteful number, since it uses less digits than its factorization.

212475030422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34303547.

The product of its (nonzero) digits is 26880, while the sum is 32.

The spelling of 212475030422 in words is "two hundred twelve billion, four hundred seventy-five million, thirty thousand, four hundred twenty-two".