122216246 has 16 divisors (see below), whose sum is σ = 193190400. Its totient is φ = 57826728.

The previous prime is 122216233. The next prime is 122216249. The reversal of 122216246 is 642612221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122216249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58211 + ... + 60273.

It is an arithmetic number, because the mean of its divisors is an integer number (12074400).

Almost surely, 2^122216246 is an apocalyptic number.

122216246 is a deficient number, since it is larger than the sum of its proper divisors (70974154).

122216246 is a wasteful number, since it uses less digits than its factorization.

122216246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3643.

The product of its digits is 2304, while the sum is 26.

The square root of 122216246 is about 11055.1456797276. The cubic root of 122216246 is about 496.2604289441.

Adding to 122216246 its reverse (642612221), we get a palindrome (764828467).

The spelling of 122216246 in words is "one hundred twenty-two million, two hundred sixteen thousand, two hundred forty-six".