101022021222 has 32 divisors (see below), whose sum is σ = 203900928000. Its totient is φ = 33365219328.

The previous prime is 101022021203. The next prime is 101022021251. The reversal of 101022021222 is 222120220101.

101022021222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499779 + ... + 672177.

It is an arithmetic number, because the mean of its divisors is an integer number (6371904000).

Almost surely, 2^101022021222 is an apocalyptic number.

101022021222 is an abundant number, since it is smaller than the sum of its proper divisors (102878906778).

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

101022021222 is a wasteful number, since it uses less digits than its factorization.

101022021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173300.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 101022021222 its reverse (222120220101), we get a palindrome (323142241323).

The spelling of 101022021222 in words is "one hundred one billion, twenty-two million, twenty-one thousand, two hundred twenty-two".