120212110000 has 100 divisors (see below), whose sum is σ = 300434880064. Its totient is φ = 46533600000.

The previous prime is 120212109973. The next prime is 120212110061. The reversal of 120212110000 is 11212021.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 116110 + ... + 503890.

Almost surely, 2^120212110000 is an apocalyptic number.

120212110000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120212110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150217440032).

120212110000 is an abundant number, since it is smaller than the sum of its proper divisors (180222770064).

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

120212110000 is an equidigital number, since it uses as much as digits as its factorization.

120212110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387840 (or 387819 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120212110000 its reverse (11212021), we get a palindrome (120223322021).

It can be divided in two parts, 1202121 and 10000, that added together give a palindrome (1212121).

The spelling of 120212110000 in words is "one hundred twenty billion, two hundred twelve million, one hundred ten thousand".