20032220211332 has 24 divisors (see below), whose sum is σ = 40070843912064. Its totient is φ = 8583865057152.

The previous prime is 20032220211299. The next prime is 20032220211343. The reversal of 20032220211332 is 23311202223002.

It is a junction number, because it is equal to n+sod(n) for n = 20032220211298 and 20032220211307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56995688 + ... + 57346079.

It is an arithmetic number, because the mean of its divisors is an integer number (1669618496336).

Almost surely, 2^{20032220211332} is an apocalyptic number.

It is an amenable number.

20032220211332 is an abundant number, since it is smaller than the sum of its proper divisors (20038623700732).

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

20032220211332 is a wasteful number, since it uses less digits than its factorization.

20032220211332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114348035 (or 114348033 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20032220211332 its reverse (23311202223002), we get a palindrome (43343422434334).

The spelling of 20032220211332 in words is "twenty trillion, thirty-two billion, two hundred twenty million, two hundred eleven thousand, three hundred thirty-two".