150212054220 has 48 divisors (see below), whose sum is σ = 420923327328. Its totient is φ = 40025159680.

The previous prime is 150212054143. The next prime is 150212054257. The reversal of 150212054220 is 22450212051.

It is a super-2 number, since 2×150212054220² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 903621 + ... + 1056860.

It is an arithmetic number, because the mean of its divisors is an integer number (8769235986).

Almost surely, 2^150212054220 is an apocalyptic number.

150212054220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150212054220 is an abundant number, since it is smaller than the sum of its proper divisors (270711273108).

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

150212054220 is a wasteful number, since it uses less digits than its factorization.

150212054220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961770 (or 1961768 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 150212054220 its reverse (22450212051), we get a palindrome (172662266271).

The spelling of 150212054220 in words is "one hundred fifty billion, two hundred twelve million, fifty-four thousand, two hundred twenty".