1838200000202 has 32 divisors (see below), whose sum is σ = 2878734285504. Its totient is φ = 879673536000.

The previous prime is 1838200000199. The next prime is 1838200000211. The reversal of 1838200000202 is 2020000028381.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248324 + ... + 1933407.

It is an arithmetic number, because the mean of its divisors is an integer number (89960446422).

Almost surely, 2^{1838200000202} is an apocalyptic number.

1838200000202 is a deficient number, since it is larger than the sum of its proper divisors (1040534285302).

1838200000202 is a wasteful number, since it uses less digits than its factorization.

1838200000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181974.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1838200000202 its reverse (2020000028381), we get a palindrome (3858200028583).

The spelling of 1838200000202 in words is "one trillion, eight hundred thirty-eight billion, two hundred million, two hundred two", and thus it is an aban number.