101022212011 has 4 divisors (see below), whose sum is σ = 115453956592. Its totient is φ = 86590467432.

The previous prime is 101022211987. The next prime is 101022212041. The reversal of 101022212011 is 110212220101.

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

It is not a de Polignac number, because 101022212011 - 2¹³ = 101022203819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101022211982 and 101022212000.

It is not an unprimeable number, because it can be changed into a prime (101022212041) 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, 7215872280 + ... + 7215872293.

It is an arithmetic number, because the mean of its divisors is an integer number (28863489148).

Almost surely, 2^101022212011 is an apocalyptic number.

101022212011 is a deficient number, since it is larger than the sum of its proper divisors (14431744581).

101022212011 is an equidigital number, since it uses as much as digits as its factorization.

101022212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14431744580.

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

Adding to 101022212011 its reverse (110212220101), we get a palindrome (211234432112).

The spelling of 101022212011 in words is "one hundred one billion, twenty-two million, two hundred twelve thousand, eleven".