1120022120321 has 16 divisors (see below), whose sum is σ = 1259297114880. Its totient is φ = 988383971520.

The previous prime is 1120022120303. The next prime is 1120022120333. The reversal of 1120022120321 is 1230212200211.

It is a cyclic number.

It is not a de Polignac number, because 1120022120321 - 2²² = 1120017926017 is a prime.

It is a super-2 number, since 2×1120022120321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120022120321.

It is not an unprimeable number, because it can be changed into a prime (1120022120351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449981 + ... + 1562858.

It is an arithmetic number, because the mean of its divisors is an integer number (78706069680).

Almost surely, 2^{1120022120321} is an apocalyptic number.

It is an amenable number.

1120022120321 is a deficient number, since it is larger than the sum of its proper divisors (139274994559).

1120022120321 is a wasteful number, since it uses less digits than its factorization.

1120022120321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014736.

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

Adding to 1120022120321 its reverse (1230212200211), we get a palindrome (2350234320532).

The spelling of 1120022120321 in words is "one trillion, one hundred twenty billion, twenty-two million, one hundred twenty thousand, three hundred twenty-one".