122260735516 has 12 divisors (see below), whose sum is σ = 215919189640. Its totient is φ = 60569538480.

The previous prime is 122260735489. The next prime is 122260735549. The reversal of 122260735516 is 615537062221.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 140206830 + ... + 140207701.

Almost surely, 2^122260735516 is an apocalyptic number.

It is an amenable number.

122260735516 is a deficient number, since it is larger than the sum of its proper divisors (93658454124).

122260735516 is a wasteful number, since it uses less digits than its factorization.

122260735516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280414644 (or 280414642 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

Adding to 122260735516 its reverse (615537062221), we get a palindrome (737797797737).

The spelling of 122260735516 in words is "one hundred twenty-two billion, two hundred sixty million, seven hundred thirty-five thousand, five hundred sixteen".