120002101011210 has 128 divisors (see below), whose sum is σ = 322722144000000. Its totient is φ = 28301367755520.

The previous prime is 120002101011209. The next prime is 120002101011211. The reversal of 120002101011210 is 12110101200021.

It is an interprime number because it is at equal distance from previous prime (120002101011209) and next prime (120002101011211).

It is not an unprimeable number, because it can be changed into a prime (120002101011211) 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, 90907491 + ... + 92218089.

It is an arithmetic number, because the mean of its divisors is an integer number (2521266750000).

Almost surely, 2^{120002101011210} is an apocalyptic number.

120002101011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120002101011210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161361072000000).

120002101011210 is an abundant number, since it is smaller than the sum of its proper divisors (202720042988790).

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

120002101011210 is a wasteful number, since it uses less digits than its factorization.

120002101011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318156.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120002101011210 its reverse (12110101200021), we get a palindrome (132112202211231).

The spelling of 120002101011210 in words is "one hundred twenty trillion, two billion, one hundred one million, eleven thousand, two hundred ten".