122020202211020 has 12 divisors (see below), whose sum is σ = 256242424643184. Its totient is φ = 48808080884400.

The previous prime is 122020202210971. The next prime is 122020202211029. The reversal of 122020202211020 is 20112202020221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122020202211020.

It is not an unprimeable number, because it can be changed into a prime (122020202211029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3050505055256 + ... + 3050505055295.

It is an arithmetic number, because the mean of its divisors is an integer number (21353535386932).

Almost surely, 2^{122020202211020} is an apocalyptic number.

122020202211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122020202211020 is an abundant number, since it is smaller than the sum of its proper divisors (134222222432164).

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

122020202211020 is a wasteful number, since it uses less digits than its factorization.

122020202211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6101010110560 (or 6101010110558 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122020202211020 its reverse (20112202020221), we get a palindrome (142132404231241).

The spelling of 122020202211020 in words is "one hundred twenty-two trillion, twenty billion, two hundred two million, two hundred eleven thousand, twenty".