1011012012200 has 48 divisors (see below), whose sum is σ = 2363734872000. Its totient is φ = 402145545920.

The previous prime is 1011012012181. The next prime is 1011012012233. The reversal of 1011012012200 is 22102101101.

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, 14084480 + ... + 14156079.

It is an arithmetic number, because the mean of its divisors is an integer number (49244476500).

Almost surely, 2^{1011012012200} is an apocalyptic number.

1011012012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011012012200 is an abundant number, since it is smaller than the sum of its proper divisors (1352722859800).

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

1011012012200 is a wasteful number, since it uses less digits than its factorization.

1011012012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28240754 (or 28240745 counting only the distinct ones).

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

Adding to 1011012012200 its reverse (22102101101), we get a palindrome (1033114113301).

The spelling of 1011012012200 in words is "one trillion, eleven billion, twelve million, twelve thousand, two hundred".