1021341012200 has 48 divisors (see below), whose sum is σ = 2403227746080. Its totient is φ = 403614272960.

The previous prime is 1021341012193. The next prime is 1021341012203. The reversal of 1021341012200 is 22101431201.

1021341012200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1021341012203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30746684 + ... + 30779883.

It is an arithmetic number, because the mean of its divisors is an integer number (50067244710).

Almost surely, 2^{1021341012200} is an apocalyptic number.

1021341012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1021341012200 is an abundant number, since it is smaller than the sum of its proper divisors (1381886733880).

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

1021341012200 is a wasteful number, since it uses less digits than its factorization.

1021341012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61526666 (or 61526657 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1021341012200 its reverse (22101431201), we get a palindrome (1043442443401).

The spelling of 1021341012200 in words is "one trillion, twenty-one billion, three hundred forty-one million, twelve thousand, two hundred".