101200220106 has 64 divisors (see below), whose sum is σ = 214837384320. Its totient is φ = 31690828800.

The previous prime is 101200220089. The next prime is 101200220111. The reversal of 101200220106 is 601022002101.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17442406 + ... + 17448206.

It is an arithmetic number, because the mean of its divisors is an integer number (3356834130).

Almost surely, 2^101200220106 is an apocalyptic number.

101200220106 is an abundant number, since it is smaller than the sum of its proper divisors (113637164214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101200220106 is a wasteful number, since it uses less digits than its factorization.

101200220106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7079.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 101200220106 its reverse (601022002101), we get a palindrome (702222222207).

The spelling of 101200220106 in words is "one hundred one billion, two hundred million, two hundred twenty thousand, one hundred six".