2101023022011 has 8 divisors (see below), whose sum is σ = 2805045194064. Its totient is φ = 1398841432320.

The previous prime is 2101023021997. The next prime is 2101023022019. The reversal of 2101023022011 is 1102203201012.

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

It is not a de Polignac number, because 2101023022011 - 2¹³ = 2101023013819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2101023022019) 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, 460142926 + ... + 460147491.

It is an arithmetic number, because the mean of its divisors is an integer number (350630649258).

Almost surely, 2^{2101023022011} is an apocalyptic number.

2101023022011 is a deficient number, since it is larger than the sum of its proper divisors (704022172053).

2101023022011 is an equidigital number, since it uses as much as digits as its factorization.

2101023022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920291181.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2101023022011 its reverse (1102203201012), we get a palindrome (3203226223023).

The spelling of 2101023022011 in words is "two trillion, one hundred one billion, twenty-three million, twenty-two thousand, eleven".