101121332228 has 48 divisors (see below), whose sum is σ = 202787163264. Its totient is φ = 43221185280.

The previous prime is 101121332171. The next prime is 101121332233. The reversal of 101121332228 is 822233121101.

It is a junction number, because it is equal to n+sod(n) for n = 101121332197 and 101121332206.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24825200 + ... + 24829272.

It is an arithmetic number, because the mean of its divisors is an integer number (4224732568).

Almost surely, 2^101121332228 is an apocalyptic number.

It is an amenable number.

101121332228 is an abundant number, since it is smaller than the sum of its proper divisors (101665831036).

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

101121332228 is a wasteful number, since it uses less digits than its factorization.

101121332228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6252 (or 6250 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 101121332228 its reverse (822233121101), we get a palindrome (923354453329).

The spelling of 101121332228 in words is "one hundred one billion, one hundred twenty-one million, three hundred thirty-two thousand, two hundred twenty-eight".