1201202000122 has 8 divisors (see below), whose sum is σ = 1801807830900. Its totient is φ = 600599389824.

The previous prime is 1201202000071. The next prime is 1201202000129. The reversal of 1201202000122 is 2210002021021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1189602494721 + 11599505401 = 1090689^2 + 107701^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1201202000129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662154 + ... + 1685482.

Almost surely, 2^{1201202000122} is an apocalyptic number.

1201202000122 is a deficient number, since it is larger than the sum of its proper divisors (600605830778).

1201202000122 is a wasteful number, since it uses less digits than its factorization.

1201202000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610240.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1201202000122 its reverse (2210002021021), we get a palindrome (3411204021143).

The spelling of 1201202000122 in words is "one trillion, two hundred one billion, two hundred two million, one hundred twenty-two", and thus it is an aban number.