10033131221220 has 24 divisors (see below), whose sum is σ = 28092767419584. Its totient is φ = 2675501658976.

The previous prime is 10033131221207. The next prime is 10033131221257. The reversal of 10033131221220 is 2212213133001.

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, 83609426784 + ... + 83609426903.

It is an arithmetic number, because the mean of its divisors is an integer number (1170531975816).

Almost surely, 2^{10033131221220} is an apocalyptic number.

10033131221220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10033131221220 is an abundant number, since it is smaller than the sum of its proper divisors (18059636198364).

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

10033131221220 is a wasteful number, since it uses less digits than its factorization.

10033131221220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167218853699 (or 167218853697 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10033131221220 its reverse (2212213133001), we get a palindrome (12245344354221).

The spelling of 10033131221220 in words is "ten trillion, thirty-three billion, one hundred thirty-one million, two hundred twenty-one thousand, two hundred twenty".