1200040124202 has 256 divisors, whose sum is σ = 2959591219200. Its totient is φ = 359107499520.

The previous prime is 1200040124177. The next prime is 1200040124207. The reversal of 1200040124202 is 2024210400021.

1200040124202 is a `hidden beast` number, since 1 + 20 + 0 + 0 + 401 + 242 + 0 + 2 = 666.

It is a super-2 number, since 2×1200040124202² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1200040124207) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 453357243 + ... + 453359889.

It is an arithmetic number, because the mean of its divisors is an integer number (11560903200).

Almost surely, 2^{1200040124202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1200040124202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1479795609600).

1200040124202 is an abundant number, since it is smaller than the sum of its proper divisors (1759551094998).

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

1200040124202 is a wasteful number, since it uses less digits than its factorization.

1200040124202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058 (or 3052 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 1200040124202 its reverse (2024210400021), we get a palindrome (3224250524223).

The spelling of 1200040124202 in words is "one trillion, two hundred billion, forty million, one hundred twenty-four thousand, two hundred two".