10220220211210 has 8 divisors (see below), whose sum is σ = 18396396380196. Its totient is φ = 4088088084480.

The previous prime is 10220220211207. The next prime is 10220220211219. The reversal of 10220220211210 is 1211202202201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9362149616169 + 858070595041 = 3059763^2 + 926321^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (10220220211219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511011010551 + ... + 511011010570.

Almost surely, 2^{10220220211210} is an apocalyptic number.

10220220211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10220220211210 is a deficient number, since it is larger than the sum of its proper divisors (8176176168986).

10220220211210 is a wasteful number, since it uses less digits than its factorization.

10220220211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022022021128.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10220220211210 its reverse (1211202202201), we get a palindrome (11431422413411).

The spelling of 10220220211210 in words is "ten trillion, two hundred twenty billion, two hundred twenty million, two hundred eleven thousand, two hundred ten".