2100102220011 has 4 divisors (see below), whose sum is σ = 2800136293352. Its totient is φ = 1400068146672.

The previous prime is 2100102220003. The next prime is 2100102220039. The reversal of 2100102220011 is 1100222010012.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2100102220011 - 2³ = 2100102220003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100102220081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350017036666 + ... + 350017036671.

It is an arithmetic number, because the mean of its divisors is an integer number (700034073338).

Almost surely, 2^{2100102220011} is an apocalyptic number.

2100102220011 is a deficient number, since it is larger than the sum of its proper divisors (700034073341).

2100102220011 is an equidigital number, since it uses as much as digits as its factorization.

2100102220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700034073340.

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

Adding to 2100102220011 its reverse (1100222010012), we get a palindrome (3200324230023).

The spelling of 2100102220011 in words is "two trillion, one hundred billion, one hundred two million, two hundred twenty thousand, eleven".