220031403152 has 40 divisors (see below), whose sum is σ = 474961421952. Its totient is φ = 97886307200.

The previous prime is 220031403133. The next prime is 220031403191. The reversal of 220031403152 is 251304130022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13291499 + ... + 13308042.

Almost surely, 2^220031403152 is an apocalyptic number.

220031403152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220031403152 is an abundant number, since it is smaller than the sum of its proper divisors (254930018800).

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

220031403152 is a wasteful number, since it uses less digits than its factorization.

220031403152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26599607 (or 26599601 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 220031403152 its reverse (251304130022), we get a palindrome (471335533174).

The spelling of 220031403152 in words is "two hundred twenty billion, thirty-one million, four hundred three thousand, one hundred fifty-two".