101021101221011 has 8 divisors (see below), whose sum is σ = 108066235631760. Its totient is φ = 94098490887168.

The previous prime is 101021101220989. The next prime is 101021101221043. The reversal of 101021101221011 is 110122101120101.

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

It is not a de Polignac number, because 101021101221011 - 2⁶ = 101021101220947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101021101226011) 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, 30631017521 + ... + 30631020818.

It is an arithmetic number, because the mean of its divisors is an integer number (13508279453970).

Almost surely, 2^{101021101221011} is an apocalyptic number.

101021101221011 is a deficient number, since it is larger than the sum of its proper divisors (7045134410749).

101021101221011 is an equidigital number, since it uses as much as digits as its factorization.

101021101221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61262038453.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101021101221011 its reverse (110122101120101), we get a palindrome (211143202341112).

The spelling of 101021101221011 in words is "one hundred one trillion, twenty-one billion, one hundred one million, two hundred twenty-one thousand, eleven".