361222112 has 12 divisors (see below), whose sum is σ = 711156096. Its totient is φ = 180611040.

The previous prime is 361222093. The next prime is 361222117. The reversal of 361222112 is 211222163.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361222117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5644064 + ... + 5644127.

It is an arithmetic number, because the mean of its divisors is an integer number (59263008).

Almost surely, 2^361222112 is an apocalyptic number.

361222112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

361222112 is a deficient number, since it is larger than the sum of its proper divisors (349933984).

361222112 is a wasteful number, since it uses less digits than its factorization.

361222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11288201 (or 11288193 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 361222112 is about 19005.8441538386. The cubic root of 361222112 is about 712.1827372561.

Adding to 361222112 its reverse (211222163), we get a palindrome (572444275).

The spelling of 361222112 in words is "three hundred sixty-one million, two hundred twenty-two thousand, one hundred twelve".