1001310022100 has 18 divisors (see below), whose sum is σ = 2172842748174. Its totient is φ = 400524008800.

The previous prime is 1001310022001. The next prime is 1001310022123. The reversal of 1001310022100 is 12200131001.

1001310022100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 60014220484 + 941295801616 = 244978^2 + 970204^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5006550011 + ... + 5006550210.

Almost surely, 2^{1001310022100} is an apocalyptic number.

1001310022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001310022100 is an abundant number, since it is smaller than the sum of its proper divisors (1171532726074).

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

1001310022100 is a wasteful number, since it uses less digits than its factorization.

1001310022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10013100235 (or 10013100228 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1001310022100 its reverse (12200131001), we get a palindrome (1013510153101).

The spelling of 1001310022100 in words is "one trillion, one billion, three hundred ten million, twenty-two thousand, one hundred".