122233388 has 6 divisors (see below), whose sum is σ = 213908436. Its totient is φ = 61116692.

The previous prime is 122233381. The next prime is 122233409. The reversal of 122233388 is 883332221.

It is a super-2 number, since 2×122233388² = 29882002283917088, which contains 22 as substring.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (122233381) 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, 15279170 + ... + 15279177.

It is an arithmetic number, because the mean of its divisors is an integer number (35651406).

Almost surely, 2^122233388 is an apocalyptic number.

It is an amenable number.

122233388 is a deficient number, since it is larger than the sum of its proper divisors (91675048).

122233388 is a wasteful number, since it uses less digits than its factorization.

122233388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30558351 (or 30558349 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 122233388 is about 11055.9209476190. The cubic root of 122233388 is about 496.2836296201.

The spelling of 122233388 in words is "one hundred twenty-two million, two hundred thirty-three thousand, three hundred eighty-eight".