2100222101011 has 8 divisors (see below), whose sum is σ = 2174452617600. Its totient is φ = 2026112188800.

The previous prime is 2100222101009. The next prime is 2100222101057. The reversal of 2100222101011 is 1101012220012.

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

It is a cyclic number.

It is not a de Polignac number, because 2100222101011 - 2¹ = 2100222101009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2100222100982 and 2100222101000.

It is not an unprimeable number, because it can be changed into a prime (2100222101071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30115651 + ... + 30185308.

It is an arithmetic number, because the mean of its divisors is an integer number (271806577200).

Almost surely, 2^{2100222101011} is an apocalyptic number.

2100222101011 is a deficient number, since it is larger than the sum of its proper divisors (74230516589).

2100222101011 is a wasteful number, since it uses less digits than its factorization.

2100222101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60302189.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2100222101011 its reverse (1101012220012), we get a palindrome (3201234321023).

The spelling of 2100222101011 in words is "two trillion, one hundred billion, two hundred twenty-two million, one hundred one thousand, eleven".