232111204402 has 16 divisors (see below), whose sum is σ = 434078096832. Its totient is φ = 90432936720.

The previous prime is 232111204387. The next prime is 232111204421. The reversal of 232111204402 is 204402111232.

232111204402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×232111204402² (a number of 24 digits) contains 22 as substring.

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

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 753607653 + ... + 753607960.

It is an arithmetic number, because the mean of its divisors is an integer number (27129881052).

Almost surely, 2^232111204402 is an apocalyptic number.

232111204402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

232111204402 is a deficient number, since it is larger than the sum of its proper divisors (201966892430).

232111204402 is a wasteful number, since it uses less digits than its factorization.

232111204402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507215633.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 232111204402 its reverse (204402111232), we get a palindrome (436513315634).

The spelling of 232111204402 in words is "two hundred thirty-two billion, one hundred eleven million, two hundred four thousand, four hundred two".