1210020323322 has 16 divisors (see below), whose sum is σ = 2432579719680. Its totient is φ = 401250262272.

The previous prime is 1210020323273. The next prime is 1210020323339. The reversal of 1210020323322 is 2233230200121.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522460122 + ... + 522462437.

It is an arithmetic number, because the mean of its divisors is an integer number (152036232480).

Almost surely, 2^{1210020323322} is an apocalyptic number.

1210020323322 is an abundant number, since it is smaller than the sum of its proper divisors (1222559396358).

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

1210020323322 is a wasteful number, since it uses less digits than its factorization.

1210020323322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044922757.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1210020323322 its reverse (2233230200121), we get a palindrome (3443250523443).

The spelling of 1210020323322 in words is "one trillion, two hundred ten billion, twenty million, three hundred twenty-three thousand, three hundred twenty-two".