101200022011 has 16 divisors (see below), whose sum is σ = 116494433280. Its totient is φ = 87011235520.

The previous prime is 101200022003. The next prime is 101200022017. The reversal of 101200022011 is 110220002101.

It is not a de Polignac number, because 101200022011 - 2³ = 101200022003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101200022017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2224675 + ... + 2269708.

It is an arithmetic number, because the mean of its divisors is an integer number (7280902080).

Almost surely, 2^101200022011 is an apocalyptic number.

101200022011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101200022011 is a deficient number, since it is larger than the sum of its proper divisors (15294411269).

101200022011 is a wasteful number, since it uses less digits than its factorization.

101200022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4494506.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101200022011 its reverse (110220002101), we get a palindrome (211420024112).

The spelling of 101200022011 in words is "one hundred one billion, two hundred million, twenty-two thousand, eleven".