88222436 has 6 divisors (see below), whose sum is σ = 154389270. Its totient is φ = 44111216.

The previous prime is 88222429. The next prime is 88222439. The reversal of 88222436 is 63422288.

It can be written as a sum of positive squares in only one way, i.e., 76457536 + 11764900 = 8744^2 + 3430^2 .

It is a junction number, because it is equal to n+sod(n) for n = 88222396 and 88222405.

It is not an unprimeable number, because it can be changed into a prime (88222439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11027801 + ... + 11027808.

It is an arithmetic number, because the mean of its divisors is an integer number (25731545).

Almost surely, 2^88222436 is an apocalyptic number.

It is an amenable number.

88222436 is a deficient number, since it is larger than the sum of its proper divisors (66166834).

88222436 is a wasteful number, since it uses less digits than its factorization.

88222436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22055613 (or 22055611 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 88222436 is about 9392.6799157642. The cubic root of 88222436 is about 445.1704703947.

The spelling of 88222436 in words is "eighty-eight million, two hundred twenty-two thousand, four hundred thirty-six".