120200101011221 has 16 divisors (see below), whose sum is σ = 151665406760448. Its totient is φ = 92533953519600.

The previous prime is 120200101011191. The next prime is 120200101011229. The reversal of 120200101011221 is 122110101002021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120200101011221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120200101011196 and 120200101011205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120200101011229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9403850675 + ... + 9403863456.

It is an arithmetic number, because the mean of its divisors is an integer number (9479087922528).

Almost surely, 2^{120200101011221} is an apocalyptic number.

120200101011221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120200101011221 is a deficient number, since it is larger than the sum of its proper divisors (31465305749227).

120200101011221 is a wasteful number, since it uses less digits than its factorization.

120200101011221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18807714232.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120200101011221 its reverse (122110101002021), we get a palindrome (242310202013242).

The spelling of 120200101011221 in words is "one hundred twenty trillion, two hundred billion, one hundred one million, eleven thousand, two hundred twenty-one".