1122002233231 has 8 divisors (see below), whose sum is σ = 1224036579024. Its totient is φ = 1019973577920.

The previous prime is 1122002233229. The next prime is 1122002233283. The reversal of 1122002233231 is 1323322002211.

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

It is not a de Polignac number, because 1122002233231 - 2¹ = 1122002233229 is a prime.

It is a super-2 number, since 2×1122002233231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122002230231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1005016 + ... + 1803901.

It is an arithmetic number, because the mean of its divisors is an integer number (153004572378).

Almost surely, 2^{1122002233231} is an apocalyptic number.

1122002233231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1122002233231 is a deficient number, since it is larger than the sum of its proper divisors (102034345793).

1122002233231 is a wasteful number, since it uses less digits than its factorization.

1122002233231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845241.

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

Adding to 1122002233231 its reverse (1323322002211), we get a palindrome (2445324235442).

The spelling of 1122002233231 in words is "one trillion, one hundred twenty-two billion, two million, two hundred thirty-three thousand, two hundred thirty-one".