38100212 has 6 divisors (see below), whose sum is σ = 66675378. Its totient is φ = 19050104.

The previous prime is 38100211. The next prime is 38100217. The reversal of 38100212 is 21200183.

38100212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 38019556 + 80656 = 6166^2 + 284^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38100211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4762523 + ... + 4762530.

It is an arithmetic number, because the mean of its divisors is an integer number (11112563).

Almost surely, 2^38100212 is an apocalyptic number.

It is an amenable number.

38100212 is a deficient number, since it is larger than the sum of its proper divisors (28575166).

38100212 is a wasteful number, since it uses less digits than its factorization.

38100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9525057 (or 9525055 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 38100212 is about 6172.5369176701. The cubic root of 38100212 is about 336.4928166016.

Adding to 38100212 its reverse (21200183), we get a palindrome (59300395).

The spelling of 38100212 in words is "thirty-eight million, one hundred thousand, two hundred twelve".