150121228100 has 36 divisors (see below), whose sum is σ = 326096709204. Its totient is φ = 59986990080.

The previous prime is 150121228099. The next prime is 150121228123. The reversal of 150121228100 is 1822121051.

150121228100 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 6 ways, for example, as 3487374916 + 146633853184 = 59054^2 + 382928^2 .

It is a super-2 number, since 2×150121228100² (a number of 23 digits) contains 22 as substring.

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 in 11 ways as a sum of consecutive naturals, for example, 670577 + ... + 865976.

Almost surely, 2^150121228100 is an apocalyptic number.

150121228100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150121228100 is an abundant number, since it is smaller than the sum of its proper divisors (175975481104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150121228100 is a wasteful number, since it uses less digits than its factorization.

150121228100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537544 (or 1537537 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 23.

Adding to 150121228100 its reverse (1822121051), we get a palindrome (151943349151).

The spelling of 150121228100 in words is "one hundred fifty billion, one hundred twenty-one million, two hundred twenty-eight thousand, one hundred".