122616110402 has 32 divisors (see below), whose sum is σ = 191549473920. Its totient is φ = 58795340800.

The previous prime is 122616110389. The next prime is 122616110413. The reversal of 122616110402 is 204011616221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15503333 + ... + 15511239.

It is an arithmetic number, because the mean of its divisors is an integer number (5985921060).

Almost surely, 2^122616110402 is an apocalyptic number.

122616110402 is a deficient number, since it is larger than the sum of its proper divisors (68933363518).

122616110402 is a wasteful number, since it uses less digits than its factorization.

122616110402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9706.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 122616110402 its reverse (204011616221), we get a palindrome (326627726623).

The spelling of 122616110402 in words is "one hundred twenty-two billion, six hundred sixteen million, one hundred ten thousand, four hundred two".