32003000112220 has 24 divisors (see below), whose sum is σ = 67207331276064. Its totient is φ = 12801003656256.

The previous prime is 32003000112211. The next prime is 32003000112233. The reversal of 32003000112220 is 2221100030023.

It is a junction number, because it is equal to n+sod(n) for n = 32003000112194 and 32003000112203.

It is a congruent number.

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, 10934472 + ... + 13548751.

It is an arithmetic number, because the mean of its divisors is an integer number (2800305469836).

Almost surely, 2^{32003000112220} is an apocalyptic number.

It is an amenable number.

32003000112220 is an abundant number, since it is smaller than the sum of its proper divisors (35204331163844).

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

32003000112220 is a wasteful number, since it uses less digits than its factorization.

32003000112220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24548589 (or 24548587 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 32003000112220 its reverse (2221100030023), we get a palindrome (34224100142243).

The spelling of 32003000112220 in words is "thirty-two trillion, three billion, one hundred twelve thousand, two hundred twenty".