120101122101102 has 16 divisors (see below), whose sum is σ = 240202694722512. Its totient is φ = 40033632280320.

The previous prime is 120101122101091. The next prime is 120101122101139. The reversal of 120101122101102 is 201101221101021.

It is a happy number.

It is a super-2 number, since 2×120101122101102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15255433 + ... + 21746964.

It is an arithmetic number, because the mean of its divisors is an integer number (15012668420157).

Almost surely, 2^{120101122101102} is an apocalyptic number.

120101122101102 is an abundant number, since it is smaller than the sum of its proper divisors (120101572621410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120101122101102 is a wasteful number, since it uses less digits than its factorization.

120101122101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37543363.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 120101122101102 its reverse (201101221101021), we get a palindrome (321202343202123).

The spelling of 120101122101102 in words is "one hundred twenty trillion, one hundred one billion, one hundred twenty-two million, one hundred one thousand, one hundred two".