2102022100011 has 4 divisors (see below), whose sum is σ = 2802696133352. Its totient is φ = 1401348066672.

The previous prime is 2102022099973. The next prime is 2102022100021. The reversal of 2102022100011 is 1100012202012.

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

It is not a de Polignac number, because 2102022100011 - 2³⁴ = 2084842230827 is a prime.

It is a super-3 number, since 3×2102022100011³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2102022100011.

It is not an unprimeable number, because it can be changed into a prime (2102022100021) 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, 350337016666 + ... + 350337016671.

It is an arithmetic number, because the mean of its divisors is an integer number (700674033338).

Almost surely, 2^{2102022100011} is an apocalyptic number.

2102022100011 is a deficient number, since it is larger than the sum of its proper divisors (700674033341).

2102022100011 is an equidigital number, since it uses as much as digits as its factorization.

2102022100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700674033340.

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

Adding to 2102022100011 its reverse (1100012202012), we get a palindrome (3202034302023).

The spelling of 2102022100011 in words is "two trillion, one hundred two billion, twenty-two million, one hundred thousand, eleven".