2102232110120 has 128 divisors (see below), whose sum is σ = 5126848214400. Its totient is φ = 772703748096.

The previous prime is 2102232110101. The next prime is 2102232110203. The reversal of 2102232110120 is 210112322012.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77677151 + ... + 77704209.

It is an arithmetic number, because the mean of its divisors is an integer number (40053501675).

Almost surely, 2^{2102232110120} is an apocalyptic number.

2102232110120 is a gapful number since it is divisible by the number (20) 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 2102232110120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2563424107200).

2102232110120 is an abundant number, since it is smaller than the sum of its proper divisors (3024616104280).

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

2102232110120 is a wasteful number, since it uses less digits than its factorization.

2102232110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29787 (or 29783 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2102232110120 its reverse (210112322012), we get a palindrome (2312344432132).

The spelling of 2102232110120 in words is "two trillion, one hundred two billion, two hundred thirty-two million, one hundred ten thousand, one hundred twenty".