1021012122322 has 8 divisors (see below), whose sum is σ = 1531523902896. Its totient is φ = 510504154692.

The previous prime is 1021012122289. The next prime is 1021012122341. The reversal of 1021012122322 is 2232212101201.

1021012122322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1021012122322.

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, 147628 + ... + 1436599.

It is an arithmetic number, because the mean of its divisors is an integer number (191440487862).

Almost surely, 2^{1021012122322} is an apocalyptic number.

1021012122322 is a deficient number, since it is larger than the sum of its proper divisors (510511780574).

1021012122322 is a wasteful number, since it uses less digits than its factorization.

1021012122322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906472.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1021012122322 its reverse (2232212101201), we get a palindrome (3253224223523).

The spelling of 1021012122322 in words is "one trillion, twenty-one billion, twelve million, one hundred twenty-two thousand, three hundred twenty-two".