122022212020 has 24 divisors (see below), whose sum is σ = 256254050304. Its totient is φ = 48807474336.

The previous prime is 122022212017. The next prime is 122022212063. The reversal of 122022212020 is 20212220221.

It is a junction number, because it is equal to n+sod(n) for n = 122022211985 and 122022212003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 881229 + ... + 1010251.

It is an arithmetic number, because the mean of its divisors is an integer number (10677252096).

Almost surely, 2^122022212020 is an apocalyptic number.

122022212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122022212020 is an abundant number, since it is smaller than the sum of its proper divisors (134231838284).

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

122022212020 is a wasteful number, since it uses less digits than its factorization.

122022212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176319 (or 176317 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 122022212020 its reverse (20212220221), we get a palindrome (142234432241).

It can be divided in two parts, 12202 and 2212020, that added together give a palindrome (2224222).

The spelling of 122022212020 in words is "one hundred twenty-two billion, twenty-two million, two hundred twelve thousand, twenty".