12201210010210 has 16 divisors (see below), whose sum is σ = 23651576327736. Its totient is φ = 4505062157568.

The previous prime is 12201210010183. The next prime is 12201210010211. The reversal of 12201210010210 is 1201001210221.

It can be written as a sum of positive squares in 4 ways, for example, as 10098660709921 + 2102549300289 = 3177839^2 + 1450017^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (12201210010211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46927730679 + ... + 46927730938.

Almost surely, 2^{12201210010210} is an apocalyptic number.

12201210010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12201210010210 is a deficient number, since it is larger than the sum of its proper divisors (11450366317526).

12201210010210 is a wasteful number, since it uses less digits than its factorization.

12201210010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93855461637.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12201210010210 its reverse (1201001210221), we get a palindrome (13402211220431).

The spelling of 12201210010210 in words is "twelve trillion, two hundred one billion, two hundred ten million, ten thousand, two hundred ten".