101101222112 has 48 divisors (see below), whose sum is σ = 217182600432. Its totient is φ = 45945630720.

The previous prime is 101101222051. The next prime is 101101222127. The reversal of 101101222112 is 211222101101.

It is a super-2 number, since 2×101101222112² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 1850288 + ... + 1904144.

It is an arithmetic number, because the mean of its divisors is an integer number (4524637509).

Almost surely, 2^101101222112 is an apocalyptic number.

It is an amenable number.

101101222112 is an abundant number, since it is smaller than the sum of its proper divisors (116081378320).

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

101101222112 is a wasteful number, since it uses less digits than its factorization.

101101222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59211 (or 59203 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101101222112 its reverse (211222101101), we get a palindrome (312323323213).

The spelling of 101101222112 in words is "one hundred one billion, one hundred one million, two hundred twenty-two thousand, one hundred twelve".