150220561200 has 120 divisors (see below), whose sum is σ = 509512866768. Its totient is φ = 37702410240.

The previous prime is 150220561199. The next prime is 150220561229. The reversal of 150220561200 is 2165022051.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3661477 + ... + 3702276.

Almost surely, 2^150220561200 is an apocalyptic number.

150220561200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150220561200 is an abundant number, since it is smaller than the sum of its proper divisors (359292305568).

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

150220561200 is a wasteful number, since it uses less digits than its factorization.

150220561200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7363791 (or 7363780 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 150220561200 its reverse (2165022051), we get a palindrome (152385583251).

The spelling of 150220561200 in words is "one hundred fifty billion, two hundred twenty million, five hundred sixty-one thousand, two hundred".