122042203002 has 12 divisors (see below), whose sum is σ = 264424773210. Its totient is φ = 40680734328.

The previous prime is 122042202917. The next prime is 122042203021. The reversal of 122042203002 is 200302240221.

It can be written as a sum of positive squares in only one way, i.e., 92112857001 + 29929346001 = 303501^2 + 173001^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6780122389 = 122042203002 / (1 + 2 + 2 + 0 + 4 + 2 + 2 + 0 + 3 + 0 + 0 + 2).

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 5 ways as a sum of consecutive naturals, for example, 3390061177 + ... + 3390061212.

Almost surely, 2^122042203002 is an apocalyptic number.

122042203002 is an abundant number, since it is smaller than the sum of its proper divisors (142382570208).

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

122042203002 is a wasteful number, since it uses less digits than its factorization.

122042203002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6780122397 (or 6780122394 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 122042203002 its reverse (200302240221), we get a palindrome (322344443223).

The spelling of 122042203002 in words is "one hundred twenty-two billion, forty-two million, two hundred three thousand, two".