122616211672 has 16 divisors (see below), whose sum is σ = 230043337560. Its totient is φ = 61271321664.

The previous prime is 122616211667. The next prime is 122616211723. The reversal of 122616211672 is 276112616221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4583853 + ... + 4610524.

Almost surely, 2^122616211672 is an apocalyptic number.

It is an amenable number.

122616211672 is a deficient number, since it is larger than the sum of its proper divisors (107427125888).

122616211672 is a wasteful number, since it uses less digits than its factorization.

122616211672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9196050 (or 9196046 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

Adding to 122616211672 its reverse (276112616221), we get a palindrome (398728827893).

The spelling of 122616211672 in words is "one hundred twenty-two billion, six hundred sixteen million, two hundred eleven thousand, six hundred seventy-two".