122101120220 has 24 divisors (see below), whose sum is σ = 258369704208. Its totient is φ = 48467619200.

The previous prime is 122101120199. The next prime is 122101120241. The reversal of 122101120220 is 22021101221.

122101120220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (122101120199) and next prime (122101120241).

It is a junction number, because it is equal to n+sod(n) for n = 122101120195 and 122101120204.

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, 23299121 + ... + 23304360.

It is an arithmetic number, because the mean of its divisors is an integer number (10765404342).

Almost surely, 2^122101120220 is an apocalyptic number.

122101120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122101120220 is an abundant number, since it is smaller than the sum of its proper divisors (136268583988).

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

122101120220 is a wasteful number, since it uses less digits than its factorization.

122101120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46603621 (or 46603619 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122101120220 its reverse (22021101221), we get a palindrome (144122221441).

The spelling of 122101120220 in words is "one hundred twenty-two billion, one hundred one million, one hundred twenty thousand, two hundred twenty".