1202001000210 has 24 divisors (see below), whose sum is σ = 3125202600780. Its totient is φ = 320533600032.

The previous prime is 1202001000199. The next prime is 1202001000217. The reversal of 1202001000210 is 120001002021.

It can be written as a sum of positive squares in 2 ways, for example, as 1170830038401 + 31170961809 = 1082049^2 + 176553^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1202001000192 and 1202001000201.

It is not an unprimeable number, because it can be changed into a prime (1202001000217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6677783245 + ... + 6677783424.

Almost surely, 2^{1202001000210} is an apocalyptic number.

1202001000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202001000210 is an abundant number, since it is smaller than the sum of its proper divisors (1923201600570).

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

1202001000210 is a wasteful number, since it uses less digits than its factorization.

1202001000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13355566682 (or 13355566679 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1202001000210 its reverse (120001002021), we get a palindrome (1322002002231).

The spelling of 1202001000210 in words is "one trillion, two hundred two billion, one million, two hundred ten", and thus it is an aban number.