12021202100210 has 16 divisors (see below), whose sum is σ = 22336169064192. Its totient is φ = 4653368554800.

The previous prime is 12021202100161. The next prime is 12021202100231. The reversal of 12021202100210 is 1200120212021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19389035336 + ... + 19389035955.

It is an arithmetic number, because the mean of its divisors is an integer number (1396010566512).

Almost surely, 2^{12021202100210} is an apocalyptic number.

12021202100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021202100210 is a deficient number, since it is larger than the sum of its proper divisors (10314966963982).

12021202100210 is a wasteful number, since it uses less digits than its factorization.

12021202100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38778071329.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12021202100210 its reverse (1200120212021), we get a palindrome (13221322312231).

The spelling of 12021202100210 in words is "twelve trillion, twenty-one billion, two hundred two million, one hundred thousand, two hundred ten".