12210200010 has 40 divisors (see below), whose sum is σ = 32831873316. Its totient is φ = 3256053120.

The previous prime is 12210199987. The next prime is 12210200027. The reversal of 12210200010 is 1000201221.

It can be written as a sum of positive squares in 2 ways, for example, as 11853330129 + 356869881 = 108873^2 + 18891^2 .

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 = 12210199965 and 12210200001.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7536351 + ... + 7537970.

Almost surely, 2^12210200010 is an apocalyptic number.

12210200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210200010 is an abundant number, since it is smaller than the sum of its proper divisors (20621673306).

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

12210200010 is a wasteful number, since it uses less digits than its factorization.

12210200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15074340 (or 15074331 counting only the distinct ones).

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

Adding to 12210200010 its reverse (1000201221), we get a palindrome (13210401231).

The spelling of 12210200010 in words is "twelve billion, two hundred ten million, two hundred thousand, ten".