121102000221120 has 112 divisors (see below), whose sum is σ = 401216192110080. Its totient is φ = 30889785558016.

The previous prime is 121102000221067. The next prime is 121102000221131. The reversal of 121102000221120 is 21122000201121.

It is a super-2 number, since 2×121102000221120² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 121102000221120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2742323940 + ... + 2742368099.

Almost surely, 2^{121102000221120} is an apocalyptic number.

121102000221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121102000221120 is an abundant number, since it is smaller than the sum of its proper divisors (280114191888960).

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

121102000221120 is a wasteful number, since it uses less digits than its factorization.

121102000221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5484692082 (or 5484692072 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 121102000221120 its reverse (21122000201121), we get a palindrome (142224000422241).

The spelling of 121102000221120 in words is "one hundred twenty-one trillion, one hundred two billion, two hundred twenty-one thousand, one hundred twenty".