121022010212120 has 32 divisors (see below), whose sum is σ = 272299845726720. Its totient is φ = 48408746707200.

The previous prime is 121022010212119. The next prime is 121022010212137. The reversal of 121022010212120 is 21212010220121.

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, 53195945 + ... + 55424295.

It is an arithmetic number, because the mean of its divisors is an integer number (8509370178960).

Almost surely, 2^{121022010212120} is an apocalyptic number.

121022010212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121022010212120 is an abundant number, since it is smaller than the sum of its proper divisors (151277835514600).

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

121022010212120 is a wasteful number, since it uses less digits than its factorization.

121022010212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586115 (or 3586111 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 121022010212120 its reverse (21212010220121), we get a palindrome (142234020432241).

The spelling of 121022010212120 in words is "one hundred twenty-one trillion, twenty-two billion, ten million, two hundred twelve thousand, one hundred twenty".