101120221011 has 36 divisors (see below), whose sum is σ = 138112912392. Its totient is φ = 65808820224.

The previous prime is 101120220997. The next prime is 101120221019. The reversal of 101120221011 is 110122021101.

It is not a de Polignac number, because 101120221011 - 2²⁵ = 101086666579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101120221019) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 300059835 + ... + 300060171.

Almost surely, 2^101120221011 is an apocalyptic number.

101120221011 is a deficient number, since it is larger than the sum of its proper divisors (36992691381).

101120221011 is an frugal number, since it uses more digits than its factorization.

101120221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760 (or 550 counting only the distinct ones).

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

Adding to 101120221011 its reverse (110122021101), we get a palindrome (211242242112).

The spelling of 101120221011 in words is "one hundred one billion, one hundred twenty million, two hundred twenty-one thousand, eleven".