20212032211 has 32 divisors (see below), whose sum is σ = 24772608000. Its totient is φ = 16106586912.

The previous prime is 20212032167. The next prime is 20212032257. The reversal of 20212032211 is 11223021202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20212032211 - 2¹⁵ = 20211999443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20212032311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1748910 + ... + 1760428.

It is an arithmetic number, because the mean of its divisors is an integer number (774144000).

Almost surely, 2^20212032211 is an apocalyptic number.

20212032211 is a deficient number, since it is larger than the sum of its proper divisors (4560575789).

20212032211 is a wasteful number, since it uses less digits than its factorization.

20212032211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11791.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20212032211 its reverse (11223021202), we get a palindrome (31435053413).

The spelling of 20212032211 in words is "twenty billion, two hundred twelve million, thirty-two thousand, two hundred eleven".