122043689298 has 48 divisors (see below), whose sum is σ = 269785429056. Its totient is φ = 39862084320.

The previous prime is 122043689297. The next prime is 122043689321. The reversal of 122043689298 is 892986340221.

122043689298 is a `hidden beast` number, since 12 + 20 + 436 + 8 + 92 + 98 = 666.

It is not an unprimeable number, because it can be changed into a prime (122043689297) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77461 + ... + 500087.

It is an arithmetic number, because the mean of its divisors is an integer number (5620529772).

Almost surely, 2^122043689298 is an apocalyptic number.

122043689298 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

122043689298 is an abundant number, since it is smaller than the sum of its proper divisors (147741739758).

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

122043689298 is a wasteful number, since it uses less digits than its factorization.

122043689298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422959 (or 422956 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 122043689298 in words is "one hundred twenty-two billion, forty-three million, six hundred eighty-nine thousand, two hundred ninety-eight".