210200001022012 has 12 divisors (see below), whose sum is σ = 369499553367616. Its totient is φ = 104628700059840.

The previous prime is 210200001022003. The next prime is 210200001022021. The reversal of 210200001022012 is 210220100002012.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (210200001022003) and next prime (210200001022021).

It is a junction number, because it is equal to n+sod(n) for n = 210200001021983 and 210200001022001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117825111789 + ... + 117825113572.

Almost surely, 2^{210200001022012} is an apocalyptic number.

It is an amenable number.

210200001022012 is a deficient number, since it is larger than the sum of its proper divisors (159299552345604).

210200001022012 is a wasteful number, since it uses less digits than its factorization.

210200001022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235650225588 (or 235650225586 counting only the distinct ones).

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

Adding to 210200001022012 its reverse (210220100002012), we get a palindrome (420420101024024).

The spelling of 210200001022012 in words is "two hundred ten trillion, two hundred billion, one million, twenty-two thousand, twelve".