120000012021102 has 128 divisors (see below), whose sum is σ = 248318124595200. Its totient is φ = 38646616320000.

The previous prime is 120000012021089. The next prime is 120000012021107. The reversal of 120000012021102 is 201120210000021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120000012021107) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2092495993 + ... + 2092553339.

It is an arithmetic number, because the mean of its divisors is an integer number (1939985348400).

Almost surely, 2^{120000012021102} is an apocalyptic number.

120000012021102 is an abundant number, since it is smaller than the sum of its proper divisors (128318112574098).

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

120000012021102 is a wasteful number, since it uses less digits than its factorization.

120000012021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58042.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120000012021102 its reverse (201120210000021), we get a palindrome (321120222021123).

The spelling of 120000012021102 in words is "one hundred twenty trillion, twelve million, twenty-one thousand, one hundred two".