101122212288 has 112 divisors (see below), whose sum is σ = 277076367360. Its totient is φ = 32514585600.

The previous prime is 101122212287. The next prime is 101122212329. The reversal of 101122212288 is 882212221101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101122212287) 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, 1823758 + ... + 1878386.

Almost surely, 2^101122212288 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 101122212288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138538183680).

101122212288 is an abundant number, since it is smaller than the sum of its proper divisors (175954155072).

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

101122212288 is a wasteful number, since it uses less digits than its factorization.

101122212288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54986 (or 54976 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 30.

Adding to 101122212288 its reverse (882212221101), we get a palindrome (983334433389).

The spelling of 101122212288 in words is "one hundred one billion, one hundred twenty-two million, two hundred twelve thousand, two hundred eighty-eight".