120220210112101 has 4 divisors (see below), whose sum is σ = 131149320122304. Its totient is φ = 109291100101900.

The previous prime is 120220210112083. The next prime is 120220210112143. The reversal of 120220210112101 is 101211012022021.

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 120220210112101 - 2¹⁹ = 120220209587813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120220210112161) 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, 5464555005085 + ... + 5464555005106.

It is an arithmetic number, because the mean of its divisors is an integer number (32787330030576).

Almost surely, 2^{120220210112101} is an apocalyptic number.

120220210112101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120220210112101 is a deficient number, since it is larger than the sum of its proper divisors (10929110010203).

120220210112101 is a wasteful number, since it uses less digits than its factorization.

120220210112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10929110010202.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120220210112101 its reverse (101211012022021), we get a palindrome (221431222134122).

The spelling of 120220210112101 in words is "one hundred twenty trillion, two hundred twenty billion, two hundred ten million, one hundred twelve thousand, one hundred one".