122020352205 has 16 divisors (see below), whose sum is σ = 195296417664. Its totient is φ = 65056236480.

The previous prime is 122020352203. The next prime is 122020352213. The reversal of 122020352205 is 502253020221.

It is not a de Polignac number, because 122020352205 - 2¹ = 122020352203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122020352203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1282849 + ... + 1374678.

It is an arithmetic number, because the mean of its divisors is an integer number (12206026104).

Almost surely, 2^122020352205 is an apocalyptic number.

122020352205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122020352205 is a deficient number, since it is larger than the sum of its proper divisors (73276065459).

122020352205 is a wasteful number, since it uses less digits than its factorization.

122020352205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660596.

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 122020352205 its reverse (502253020221), we get a palindrome (624273372426).

The spelling of 122020352205 in words is "one hundred twenty-two billion, twenty million, three hundred fifty-two thousand, two hundred five".