111012212002232 has 32 divisors (see below), whose sum is σ = 208317296880000. Its totient is φ = 55460934567648.

The previous prime is 111012212002229. The next prime is 111012212002247. The reversal of 111012212002232 is 232200212210111.

It is a super-2 number, since 2×111012212002232² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842346119 + ... + 842477897.

It is an arithmetic number, because the mean of its divisors is an integer number (6509915527500).

Almost surely, 2^{111012212002232} is an apocalyptic number.

It is an amenable number.

111012212002232 is a deficient number, since it is larger than the sum of its proper divisors (97305084877768).

111012212002232 is a wasteful number, since it uses less digits than its factorization.

111012212002232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216683 (or 216679 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 111012212002232 its reverse (232200212210111), we get a palindrome (343212424212343).

The spelling of 111012212002232 in words is "one hundred eleven trillion, twelve billion, two hundred twelve million, two thousand, two hundred thirty-two".