101022202112 has 72 divisors (see below), whose sum is σ = 217346532480. Its totient is φ = 46585866240.

The previous prime is 101022202081. The next prime is 101022202121. The reversal of 101022202112 is 211202220101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4084439 + ... + 4109097.

It is an arithmetic number, because the mean of its divisors is an integer number (3018701840).

Almost surely, 2^101022202112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101022202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108673266240).

101022202112 is an abundant number, since it is smaller than the sum of its proper divisors (116324330368).

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

101022202112 is a wasteful number, since it uses less digits than its factorization.

101022202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25919 (or 25905 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 101022202112 its reverse (211202220101), we get a palindrome (312224422213).

The spelling of 101022202112 in words is "one hundred one billion, twenty-two million, two hundred two thousand, one hundred twelve".