120213221012101 has 16 divisors (see below), whose sum is σ = 140583008041344. Its totient is φ = 100642600304064.

The previous prime is 120213221012039. The next prime is 120213221012119. The reversal of 120213221012101 is 101210122312021.

It is not a de Polignac number, because 120213221012101 - 2²¹ = 120213218914949 is a prime.

It is a super-2 number, since 2×120213221012101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120213221012501) 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, 28268991 + ... + 32242243.

It is an arithmetic number, because the mean of its divisors is an integer number (8786438002584).

Almost surely, 2^{120213221012101} is an apocalyptic number.

It is an amenable number.

120213221012101 is a deficient number, since it is larger than the sum of its proper divisors (20369787029243).

120213221012101 is a wasteful number, since it uses less digits than its factorization.

120213221012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073820.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 120213221012101 its reverse (101210122312021), we get a palindrome (221423343324122).

The spelling of 120213221012101 in words is "one hundred twenty trillion, two hundred thirteen billion, two hundred twenty-one million, twelve thousand, one hundred one".