150000520205212 has 24 divisors (see below), whose sum is σ = 267302662859232. Its totient is φ = 73637097139200.

The previous prime is 150000520205147. The next prime is 150000520205273. The reversal of 150000520205212 is 212502025000051.

150000520205212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1095721693 + ... + 1095858580.

It is an arithmetic number, because the mean of its divisors is an integer number (11137610952468).

Almost surely, 2^{150000520205212} is an apocalyptic number.

It is an amenable number.

150000520205212 is a deficient number, since it is larger than the sum of its proper divisors (117302142654020).

150000520205212 is a wasteful number, since it uses less digits than its factorization.

150000520205212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191580589 (or 2191580587 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

Adding to 150000520205212 its reverse (212502025000051), we get a palindrome (362502545205263).

The spelling of 150000520205212 in words is "one hundred fifty trillion, five hundred twenty million, two hundred five thousand, two hundred twelve".