203032022022032 has 80 divisors (see below), whose sum is σ = 456455316240000. Its totient is φ = 85682249985024.

The previous prime is 203032022022013. The next prime is 203032022022041. The reversal of 203032022022032 is 230220220230302.

It is a junction number, because it is equal to n+sod(n) for n = 203032022021989 and 203032022022007.

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, 14468594 + ... + 24807342.

It is an arithmetic number, because the mean of its divisors is an integer number (5705691453000).

Almost surely, 2^{203032022022032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 203032022022032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228227658120000).

203032022022032 is an abundant number, since it is smaller than the sum of its proper divisors (253423294217968).

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

203032022022032 is a wasteful number, since it uses less digits than its factorization.

203032022022032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10341448 (or 10341442 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 203032022022032 its reverse (230220220230302), we get a palindrome (433252242252334).

The spelling of 203032022022032 in words is "two hundred three trillion, thirty-two billion, twenty-two million, twenty-two thousand, thirty-two".