20132211204 has 48 divisors (see below), whose sum is σ = 59650998400. Its totient is φ = 5752060128.

The previous prime is 20132211157. The next prime is 20132211227. The reversal of 20132211204 is 40211223102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13314199 + ... + 13315710.

Almost surely, 2^20132211204 is an apocalyptic number.

It is an amenable number.

20132211204 is an abundant number, since it is smaller than the sum of its proper divisors (39518787196).

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

20132211204 is a wasteful number, since it uses less digits than its factorization.

20132211204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26629929 (or 26629921 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20132211204 its reverse (40211223102), we get a palindrome (60343434306).

The spelling of 20132211204 in words is "twenty billion, one hundred thirty-two million, two hundred eleven thousand, two hundred four".