1012112002200 has 96 divisors (see below), whose sum is σ = 3378897018000. Its totient is φ = 249135260160.

The previous prime is 1012112002199. The next prime is 1012112002219. The reversal of 1012112002200 is 22002112101.

1012112002200 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-3 number, since 3×1012112002200³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64871175 + ... + 64886774.

Almost surely, 2^{1012112002200} is an apocalyptic number.

1012112002200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012112002200 is an abundant number, since it is smaller than the sum of its proper divisors (2366785015800).

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

1012112002200 is a wasteful number, since it uses less digits than its factorization.

1012112002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129757981 (or 129757972 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1012112002200 its reverse (22002112101), we get a palindrome (1034114114301).

The spelling of 1012112002200 in words is "one trillion, twelve billion, one hundred twelve million, two thousand, two hundred".