1021200441229 has 8 divisors (see below), whose sum is σ = 1032831216000. Its totient is φ = 1009573146912.

The previous prime is 1021200441211. The next prime is 1021200441263. The reversal of 1021200441229 is 9221440021201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1021200441229 - 2⁷ = 1021200441101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1021200441197 and 1021200441206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021200441029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277669 + ... + 1455850.

It is an arithmetic number, because the mean of its divisors is an integer number (129103902000).

Almost surely, 2^{1021200441229} is an apocalyptic number.

It is an amenable number.

1021200441229 is a deficient number, since it is larger than the sum of its proper divisors (11630774771).

1021200441229 is an equidigital number, since it uses as much as digits as its factorization.

1021200441229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740227.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 1021200441229 in words is "one trillion, twenty-one billion, two hundred million, four hundred forty-one thousand, two hundred twenty-nine".