120210121022101 has 16 divisors (see below), whose sum is σ = 135698315400000. Its totient is φ = 105484037500800.

The previous prime is 120210121022041. The next prime is 120210121022107. The reversal of 120210121022101 is 101220121012021.

It is a cyclic number.

It is not a de Polignac number, because 120210121022101 - 2⁷ = 120210121021973 is a prime.

It is a super-2 number, since 2×120210121022101² (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 (120210121022107) 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, 51623976 + ... + 53902273.

It is an arithmetic number, because the mean of its divisors is an integer number (8481144712500).

Almost surely, 2^{120210121022101} is an apocalyptic number.

120210121022101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120210121022101 is a deficient number, since it is larger than the sum of its proper divisors (15488194377899).

120210121022101 is a wasteful number, since it uses less digits than its factorization.

120210121022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105529860.

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

Adding to 120210121022101 its reverse (101220121012021), we get a palindrome (221430242034122).

The spelling of 120210121022101 in words is "one hundred twenty trillion, two hundred ten billion, one hundred twenty-one million, twenty-two thousand, one hundred one".