2100001121102 has 8 divisors (see below), whose sum is σ = 3150027711216. Its totient is φ = 1049991884032.

The previous prime is 2100001121089. The next prime is 2100001121123. The reversal of 2100001121102 is 2011211000012.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4031378 + ... + 4522389.

It is an arithmetic number, because the mean of its divisors is an integer number (393753463902).

Almost surely, 2^{2100001121102} is an apocalyptic number.

2100001121102 is a deficient number, since it is larger than the sum of its proper divisors (1050026590114).

2100001121102 is a wasteful number, since it uses less digits than its factorization.

2100001121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8676522.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2100001121102 its reverse (2011211000012), we get a palindrome (4111212121114).

The spelling of 2100001121102 in words is "two trillion, one hundred billion, one million, one hundred twenty-one thousand, one hundred two".