200102121222210 has 48 divisors (see below), whose sum is σ = 520288489244160. Its totient is φ = 53358209344800.

The previous prime is 200102121222209. The next prime is 200102121222259. The reversal of 200102121222210 is 12222121201002.

It is a happy number.

200102121222210 is a `hidden beast` number, since 20 + 0 + 1 + 0 + 212 + 1 + 222 + 210 = 666.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47039970 + ... + 51117149.

It is an arithmetic number, because the mean of its divisors is an integer number (10839343525920).

Almost surely, 2^{200102121222210} is an apocalyptic number.

200102121222210 is an abundant number, since it is smaller than the sum of its proper divisors (320186368021950).

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

200102121222210 is a wasteful number, since it uses less digits than its factorization.

200102121222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98179783 (or 98179780 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 200102121222210 its reverse (12222121201002), we get a palindrome (212324242423212).

The spelling of 200102121222210 in words is "two hundred trillion, one hundred two billion, one hundred twenty-one million, two hundred twenty-two thousand, two hundred ten".