120000101202221 has 4 divisors (see below), whose sum is σ = 120000225879744. Its totient is φ = 119999976524700.

The previous prime is 120000101202203. The next prime is 120000101202229. The reversal of 120000101202221 is 122202101000021.

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 not a de Polignac number, because 120000101202221 - 2¹⁴ = 120000101185837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120000101202196 and 120000101202205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120000101202229) 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, 60883715 + ... + 62823776.

It is an arithmetic number, because the mean of its divisors is an integer number (30000056469936).

Almost surely, 2^{120000101202221} is an apocalyptic number.

It is an amenable number.

120000101202221 is a deficient number, since it is larger than the sum of its proper divisors (124677523).

120000101202221 is an equidigital number, since it uses as much as digits as its factorization.

120000101202221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124677522.

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

Adding to 120000101202221 its reverse (122202101000021), we get a palindrome (242202202202242).

The spelling of 120000101202221 in words is "one hundred twenty trillion, one hundred one million, two hundred two thousand, two hundred twenty-one".