122012222102220 has 24 divisors (see below), whose sum is σ = 341634221886384. Its totient is φ = 32536592560576.

The previous prime is 122012222102207. The next prime is 122012222102263. The reversal of 122012222102220 is 22201222210221.

It is a super-2 number, since 2×122012222102220² (a number of 29 digits) contains 22 as substring.

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, 1016768517459 + ... + 1016768517578.

It is an arithmetic number, because the mean of its divisors is an integer number (14234759245266).

Almost surely, 2^{122012222102220} is an apocalyptic number.

122012222102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122012222102220 is an abundant number, since it is smaller than the sum of its proper divisors (219621999784164).

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

122012222102220 is a wasteful number, since it uses less digits than its factorization.

122012222102220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033537035049 (or 2033537035047 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 122012222102220 its reverse (22201222210221), we get a palindrome (144213444312441).

The spelling of 122012222102220 in words is "one hundred twenty-two trillion, twelve billion, two hundred twenty-two million, one hundred two thousand, two hundred twenty".