101020012210011 has 4 divisors (see below), whose sum is σ = 134693349613352. Its totient is φ = 67346674806672.

The previous prime is 101020012210001. The next prime is 101020012210049. The reversal of 101020012210011 is 110012210020101.

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

It is not a de Polignac number, because 101020012210011 - 2²⁵ = 101019978655579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101020012210001) 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, 16836668701666 + ... + 16836668701671.

It is an arithmetic number, because the mean of its divisors is an integer number (33673337403338).

Almost surely, 2^{101020012210011} is an apocalyptic number.

101020012210011 is a deficient number, since it is larger than the sum of its proper divisors (33673337403341).

101020012210011 is an equidigital number, since it uses as much as digits as its factorization.

101020012210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33673337403340.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101020012210011 its reverse (110012210020101), we get a palindrome (211032222230112).

The spelling of 101020012210011 in words is "one hundred one trillion, twenty billion, twelve million, two hundred ten thousand, eleven".