212202100150 has 24 divisors (see below), whose sum is σ = 394973407584. Its totient is φ = 84821162400.

The previous prime is 212202100129. The next prime is 212202100151. The reversal of 212202100150 is 51001202212.

It is a happy number.

212202100150 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212202100151) 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 11 ways as a sum of consecutive naturals, for example, 1420081 + ... + 1562380.

It is an arithmetic number, because the mean of its divisors is an integer number (16457225316).

Almost surely, 2^212202100150 is an apocalyptic number.

212202100150 is a deficient number, since it is larger than the sum of its proper divisors (182771307434).

212202100150 is a wasteful number, since it uses less digits than its factorization.

212202100150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983896 (or 2983891 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 212202100150 its reverse (51001202212), we get a palindrome (263203302362).

The spelling of 212202100150 in words is "two hundred twelve billion, two hundred two million, one hundred thousand, one hundred fifty".