1022313221122 has 8 divisors (see below), whose sum is σ = 1533474775872. Its totient is φ = 511154962500.

The previous prime is 1022313221107. The next prime is 1022313221123. The reversal of 1022313221122 is 2211223132201.

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

It is a super-3 number, since 3×1022313221122³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1022313221093 and 1022313221102.

It is not an unprimeable number, because it can be changed into a prime (1022313221123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211747 + ... + 1445497.

It is an arithmetic number, because the mean of its divisors is an integer number (191684346984).

Almost surely, 2^{1022313221122} is an apocalyptic number.

1022313221122 is a deficient number, since it is larger than the sum of its proper divisors (511161554750).

1022313221122 is a wasteful number, since it uses less digits than its factorization.

1022313221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648064.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1022313221122 its reverse (2211223132201), we get a palindrome (3233536353323).

The spelling of 1022313221122 in words is "one trillion, twenty-two billion, three hundred thirteen million, two hundred twenty-one thousand, one hundred twenty-two".