120212110101984 has 96 divisors (see below), whose sum is σ = 322951606838784. Its totient is φ = 39132003778560.

The previous prime is 120212110101983. The next prime is 120212110102037. The reversal of 120212110101984 is 489101011212021.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120212110101983) 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, 21171744 + ... + 26242464.

It is an arithmetic number, because the mean of its divisors is an integer number (3364079237904).

Almost surely, 2^{120212110101984} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120212110101984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161475803419392).

120212110101984 is an abundant number, since it is smaller than the sum of its proper divisors (202739496736800).

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

120212110101984 is a wasteful number, since it uses less digits than its factorization.

120212110101984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5076520 (or 5076512 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 33.

The spelling of 120212110101984 in words is "one hundred twenty trillion, two hundred twelve billion, one hundred ten million, one hundred one thousand, nine hundred eighty-four".