20211033033232 has 20 divisors (see below), whose sum is σ = 39159356168700. Its totient is φ = 10105392731648.

The previous prime is 20211033033197. The next prime is 20211033033239. The reversal of 20211033033232 is 23233033011202.

It can be written as a sum of positive squares in 2 ways, for example, as 9845311900176 + 10365721133056 = 3137724^2 + 3219584^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20211033033197 and 20211033033206.

It is not an unprimeable number, because it can be changed into a prime (20211033033239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6382357 + ... + 9008692.

It is an arithmetic number, because the mean of its divisors is an integer number (1957967808435).

Almost surely, 2^{20211033033232} is an apocalyptic number.

It is an amenable number.

20211033033232 is a deficient number, since it is larger than the sum of its proper divisors (18948323135468).

20211033033232 is a wasteful number, since it uses less digits than its factorization.

20211033033232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15473130 (or 15473124 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 20211033033232 its reverse (23233033011202), we get a palindrome (43444066044434).

The spelling of 20211033033232 in words is "twenty trillion, two hundred eleven billion, thirty-three million, thirty-three thousand, two hundred thirty-two".