1020210323204 has 12 divisors (see below), whose sum is σ = 1786949444700. Its totient is φ = 509653339008.

The previous prime is 1020210323191. The next prime is 1020210323221. The reversal of 1020210323204 is 4023230120201.

It can be written as a sum of positive squares in 2 ways, for example, as 233867025604 + 786343297600 = 483598^2 + 886760^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112950569 + ... + 112959600.

It is an arithmetic number, because the mean of its divisors is an integer number (148912453725).

Almost surely, 2^{1020210323204} is an apocalyptic number.

It is an amenable number.

1020210323204 is a deficient number, since it is larger than the sum of its proper divisors (766739121496).

1020210323204 is a wasteful number, since it uses less digits than its factorization.

1020210323204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225911302 (or 225911300 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1020210323204 its reverse (4023230120201), we get a palindrome (5043440443405).

The spelling of 1020210323204 in words is "one trillion, twenty billion, two hundred ten million, three hundred twenty-three thousand, two hundred four".