122022122202220 has 24 divisors (see below), whose sum is σ = 257727650022864. Its totient is φ = 48526716805056.

The previous prime is 122022122202181. The next prime is 122022122202221. The reversal of 122022122202220 is 22202221220221.

It is a super-2 number, since 2×122022122202220² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122022122202191 and 122022122202200.

It is not an unprimeable number, because it can be changed into a prime (122022122202221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17633251194 + ... + 17633258113.

It is an arithmetic number, because the mean of its divisors is an integer number (10738652084286).

Almost surely, 2^{122022122202220} is an apocalyptic number.

122022122202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122022122202220 is an abundant number, since it is smaller than the sum of its proper divisors (135705527820644).

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

122022122202220 is a wasteful number, since it uses less digits than its factorization.

122022122202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35266509489 (or 35266509487 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 122022122202220 its reverse (22202221220221), we get a palindrome (144224343422441).

The spelling of 122022122202220 in words is "one hundred twenty-two trillion, twenty-two billion, one hundred twenty-two million, two hundred two thousand, two hundred twenty".