1210231002122 has 8 divisors (see below), whose sum is σ = 1824752444196. Its totient is φ = 601980187392.

The previous prime is 1210231002119. The next prime is 1210231002139. The reversal of 1210231002122 is 2212001320121.

It can be written as a sum of positive squares in 2 ways, for example, as 1203867589681 + 6363412441 = 1097209^2 + 79771^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1210231002122.

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, 1567656353 + ... + 1567657124.

Almost surely, 2^{1210231002122} is an apocalyptic number.

1210231002122 is a deficient number, since it is larger than the sum of its proper divisors (614521442074).

1210231002122 is a wasteful number, since it uses less digits than its factorization.

1210231002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3135313672.

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

Adding to 1210231002122 its reverse (2212001320121), we get a palindrome (3422232322243).

The spelling of 1210231002122 in words is "one trillion, two hundred ten billion, two hundred thirty-one million, two thousand, one hundred twenty-two".