120200101002221 has 4 divisors (see below), whose sum is σ = 120200135014752. Its totient is φ = 120200066989692.

The previous prime is 120200101002203. The next prime is 120200101002259. The reversal of 120200101002221 is 122200101002021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120200101002221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120200101002196 and 120200101002205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120200101002521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10997615 + ... + 19009148.

It is an arithmetic number, because the mean of its divisors is an integer number (30050033753688).

Almost surely, 2^{120200101002221} is an apocalyptic number.

It is an amenable number.

120200101002221 is a deficient number, since it is larger than the sum of its proper divisors (34012531).

120200101002221 is an equidigital number, since it uses as much as digits as its factorization.

120200101002221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34012530.

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

Adding to 120200101002221 its reverse (122200101002021), we get a palindrome (242400202004242).

The spelling of 120200101002221 in words is "one hundred twenty trillion, two hundred billion, one hundred one million, two thousand, two hundred twenty-one".