212302100044 has 6 divisors (see below), whose sum is σ = 371528675084. Its totient is φ = 106151050020.

The previous prime is 212302099987. The next prime is 212302100147. The reversal of 212302100044 is 440001203212.

212302100044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212302099994 and 212302100030.

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 as a sum of consecutive naturals, namely, 26537762502 + ... + 26537762509.

Almost surely, 2^212302100044 is an apocalyptic number.

It is an amenable number.

212302100044 is a deficient number, since it is larger than the sum of its proper divisors (159226575040).

212302100044 is a wasteful number, since it uses less digits than its factorization.

212302100044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53075525015 (or 53075525013 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 212302100044 its reverse (440001203212), we get a palindrome (652303303256).

The spelling of 212302100044 in words is "two hundred twelve billion, three hundred two million, one hundred thousand, forty-four".