1010112220100 has 36 divisors (see below), whose sum is σ = 2221970157204. Its totient is φ = 398510023680.

The previous prime is 1010112220093. The next prime is 1010112220151. The reversal of 1010112220100 is 10222110101.

It can be written as a sum of positive squares in 6 ways, for example, as 184838085184 + 825274134916 = 429928^2 + 908446^2 .

It is a super-3 number, since 3×1010112220100³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69178469 + ... + 69193068.

Almost surely, 2^{1010112220100} is an apocalyptic number.

1010112220100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010112220100 is an abundant number, since it is smaller than the sum of its proper divisors (1211857937104).

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

1010112220100 is a wasteful number, since it uses less digits than its factorization.

1010112220100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138371624 (or 138371617 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1010112220100 its reverse (10222110101), we get a palindrome (1020334330201).

The spelling of 1010112220100 in words is "one trillion, ten billion, one hundred twelve million, two hundred twenty thousand, one hundred".