20203313222032 has 40 divisors (see below), whose sum is σ = 39294620769272. Its totient is φ = 10062783360000.

The previous prime is 20203313222023. The next prime is 20203313222051. The reversal of 20203313222032 is 23022231330202.

It can be written as a sum of positive squares in 4 ways, for example, as 93792737536 + 20109520484496 = 306256^2 + 4484364^2 .

It is a super-3 number, since 3×20203313222032³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20203313221988 and 20203313222006.

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, 18076282 + ... + 19161382.

Almost surely, 2^{20203313222032} is an apocalyptic number.

It is an amenable number.

20203313222032 is a deficient number, since it is larger than the sum of its proper divisors (19091307547240).

20203313222032 is a wasteful number, since it uses less digits than its factorization.

20203313222032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089587 (or 1089581 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 20203313222032 its reverse (23022231330202), we get a palindrome (43225544552234).

The spelling of 20203313222032 in words is "twenty trillion, two hundred three billion, three hundred thirteen million, two hundred twenty-two thousand, thirty-two".