1100667105620 has 96 divisors (see below), whose sum is σ = 2454331114368. Its totient is φ = 413191176192.

The previous prime is 1100667105617. The next prime is 1100667105631. The reversal of 1100667105620 is 265017660011.

It is a super-2 number, since 2×1100667105620² (a number of 25 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 31 ways as a sum of consecutive naturals, for example, 220704767 + ... + 220709753.

It is an arithmetic number, because the mean of its divisors is an integer number (25565949108).

Almost surely, 2^{1100667105620} is an apocalyptic number.

1100667105620 is a gapful number since it is divisible by the number (10) 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 1100667105620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1227165557184).

1100667105620 is an abundant number, since it is smaller than the sum of its proper divisors (1353664008748).

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

1100667105620 is a wasteful number, since it uses less digits than its factorization.

1100667105620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6729 (or 6727 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 1100667105620 in words is "one trillion, one hundred billion, six hundred sixty-seven million, one hundred five thousand, six hundred twenty".