120202122212101 has 16 divisors (see below), whose sum is σ = 123879417424128. Its totient is φ = 116591314608000.

The previous prime is 120202122212077. The next prime is 120202122212143. The reversal of 120202122212101 is 101212221202021.

It is a cyclic number.

It is not a de Polignac number, because 120202122212101 - 2¹⁵ = 120202122179333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120202122212401) 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, 46365265 + ... + 48889078.

It is an arithmetic number, because the mean of its divisors is an integer number (7742463589008).

Almost surely, 2^{120202122212101} is an apocalyptic number.

It is an amenable number.

120202122212101 is a deficient number, since it is larger than the sum of its proper divisors (3677295212027).

120202122212101 is a wasteful number, since it uses less digits than its factorization.

120202122212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95254692.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 120202122212101 its reverse (101212221202021), we get a palindrome (221414343414122).

The spelling of 120202122212101 in words is "one hundred twenty trillion, two hundred two billion, one hundred twenty-two million, two hundred twelve thousand, one hundred one".