1011102201100 has 18 divisors (see below), whose sum is σ = 2194091776604. Its totient is φ = 404440880400.

The previous prime is 1011102201079. The next prime is 1011102201167. The reversal of 1011102201100 is 11022011101.

1011102201100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1011102201100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 5055510906 + ... + 5055511105.

Almost surely, 2^{1011102201100} is an apocalyptic number.

1011102201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011102201100 is an abundant number, since it is smaller than the sum of its proper divisors (1182989575504).

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

1011102201100 is a wasteful number, since it uses less digits than its factorization.

1011102201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10111022025 (or 10111022018 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1011102201100 its reverse (11022011101), we get a palindrome (1022124212201).

The spelling of 1011102201100 in words is "one trillion, eleven billion, one hundred two million, two hundred one thousand, one hundred".