2120200110102 has 8 divisors (see below), whose sum is σ = 4240400220216. Its totient is φ = 706733370032.

The previous prime is 2120200110089. The next prime is 2120200110131. The reversal of 2120200110102 is 2010110020212.

It is a sphenic number, since it is the product of 3 distinct primes.

2120200110102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176683342503 + ... + 176683342514.

It is an arithmetic number, because the mean of its divisors is an integer number (530050027527).

Almost surely, 2^{2120200110102} is an apocalyptic number.

2120200110102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2120200110102 is a wasteful number, since it uses less digits than its factorization.

2120200110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353366685022.

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

Adding to 2120200110102 its reverse (2010110020212), we get a palindrome (4130310130314).

The spelling of 2120200110102 in words is "two trillion, one hundred twenty billion, two hundred million, one hundred ten thousand, one hundred two".