101200220022 has 16 divisors (see below), whose sum is σ = 220800480192. Its totient is φ = 30666733320.

The previous prime is 101200220003. The next prime is 101200220047. The reversal of 101200220022 is 220022002101.

101200220022 is a modest number, since divided by 220022 gives 1012 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766668268 + ... + 766668399.

It is an arithmetic number, because the mean of its divisors is an integer number (13800030012).

Almost surely, 2^101200220022 is an apocalyptic number.

101200220022 is an abundant number, since it is smaller than the sum of its proper divisors (119600260170).

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

101200220022 is a wasteful number, since it uses less digits than its factorization.

101200220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533336683.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 101200220022 its reverse (220022002101), we get a palindrome (321222222123).

The spelling of 101200220022 in words is "one hundred one billion, two hundred million, two hundred twenty thousand, twenty-two".