402012112233 has 16 divisors (see below), whose sum is σ = 538925011200. Its totient is φ = 266556420480.

The previous prime is 402012112231. The next prime is 402012112267. The reversal of 402012112233 is 332211210204.

It is not a de Polignac number, because 402012112233 - 2¹ = 402012112231 is a prime.

It is a super-2 number, since 2×402012112233² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (402012112231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233523 + ... + 926583.

It is an arithmetic number, because the mean of its divisors is an integer number (33682813200).

Almost surely, 2^402012112233 is an apocalyptic number.

It is an amenable number.

402012112233 is a deficient number, since it is larger than the sum of its proper divisors (136912898967).

402012112233 is a wasteful number, since it uses less digits than its factorization.

402012112233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694112.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 402012112233 its reverse (332211210204), we get a palindrome (734223322437).

The spelling of 402012112233 in words is "four hundred two billion, twelve million, one hundred twelve thousand, two hundred thirty-three".