1022331321022 has 12 divisors (see below), whose sum is σ = 1685579327208. Its totient is φ = 464696054900.

The previous prime is 1022331321019. The next prime is 1022331321059. The reversal of 1022331321022 is 2201231332201.

It is a super-2 number, since 2×1022331321022² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1022331320984 and 1022331321002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2112254554 + ... + 2112255037.

It is an arithmetic number, because the mean of its divisors is an integer number (140464943934).

Almost surely, 2^{1022331321022} is an apocalyptic number.

1022331321022 is a deficient number, since it is larger than the sum of its proper divisors (663248006186).

1022331321022 is a wasteful number, since it uses less digits than its factorization.

1022331321022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4224509615 (or 4224509604 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1022331321022 its reverse (2201231332201), we get a palindrome (3223562653223).

The spelling of 1022331321022 in words is "one trillion, twenty-two billion, three hundred thirty-one million, three hundred twenty-one thousand, twenty-two".