197122283316 has 72 divisors (see below), whose sum is σ = 590555667520. Its totient is φ = 56320650432.

The previous prime is 197122283287. The next prime is 197122283339. The reversal of 197122283316 is 613382221791.

It is a happy number.

197122283316 is a `hidden beast` number, since 1 + 97 + 1 + 2 + 228 + 331 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14478961 + ... + 14492568.

Almost surely, 2^197122283316 is an apocalyptic number.

It is an amenable number.

197122283316 is an abundant number, since it is smaller than the sum of its proper divisors (393433384204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

197122283316 is a wasteful number, since it uses less digits than its factorization.

197122283316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28971555 (or 28971541 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The spelling of 197122283316 in words is "one hundred ninety-seven billion, one hundred twenty-two million, two hundred eighty-three thousand, three hundred sixteen".