151244000212 has 6 divisors (see below), whose sum is σ = 264677000378. Its totient is φ = 75622000104.

The previous prime is 151244000207. The next prime is 151244000239. The reversal of 151244000212 is 212000442151.

151244000212 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., 141988790596 + 9255209616 = 376814^2 + 96204^2 .

It is a congruent number.

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, 18905500023 + ... + 18905500030.

Almost surely, 2^151244000212 is an apocalyptic number.

It is an amenable number.

151244000212 is a deficient number, since it is larger than the sum of its proper divisors (113433000166).

151244000212 is a wasteful number, since it uses less digits than its factorization.

151244000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37811000057 (or 37811000055 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 151244000212 its reverse (212000442151), we get a palindrome (363244442363).

The spelling of 151244000212 in words is "one hundred fifty-one billion, two hundred forty-four million, two hundred twelve", and thus it is an aban number.