20032211322102 has 32 divisors (see below), whose sum is σ = 45788063698944. Its totient is φ = 5723469936000.

The previous prime is 20032211322073. The next prime is 20032211322197. The reversal of 20032211322102 is 20122311223002.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16381227 + ... + 17561577.

It is an arithmetic number, because the mean of its divisors is an integer number (1430876990592).

Almost surely, 2^{20032211322102} is an apocalyptic number.

20032211322102 is an abundant number, since it is smaller than the sum of its proper divisors (25755852376842).

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

20032211322102 is a wasteful number, since it uses less digits than its factorization.

20032211322102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584444.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20032211322102 its reverse (20122311223002), we get a palindrome (40154522545104).

The spelling of 20032211322102 in words is "twenty trillion, thirty-two billion, two hundred eleven million, three hundred twenty-two thousand, one hundred two".