Adding to 101222131032 its reverse (230131222101), we get a palindrome (331353353133).
101222131032 is a `hidden beast` number, since 101 + 2 + 221 + 310 + 32 = 666.
It is a congruent number.
It is an unprimeable number.
Almost surely, 2101222131032 is an apocalyptic number.
101222131032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 101222131032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153891360000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101222131032 is a wasteful number, since it uses less digits than its factorization.
101222131032 is an evil number, because the sum of its binary digits is even.
The spelling of 101222131032 in words is "one hundred one billion, two hundred twenty-two million, one hundred thirty-one thousand, thirty-two".