212002103120200 has 24 divisors (see below), whose sum is σ = 492904889754930. Its totient is φ = 84800841248000.

The previous prime is 212002103120167. The next prime is 212002103120231. The reversal of 212002103120200 is 2021301200212.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 136201363845156 + 75800739275044 = 11670534^2 + 8706362^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 530005257601 + ... + 530005258000.

Almost surely, 2^{212002103120200} is an apocalyptic number.

212002103120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212002103120200 is an abundant number, since it is smaller than the sum of its proper divisors (280902786634730).

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

212002103120200 is a wasteful number, since it uses less digits than its factorization.

212002103120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060010515617 (or 1060010515608 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 212002103120200 its reverse (2021301200212), we get a palindrome (214023404320412).

The spelling of 212002103120200 in words is "two hundred twelve trillion, two billion, one hundred three million, one hundred twenty thousand, two hundred".