10213121122210 has 32 divisors (see below), whose sum is σ = 18399216084480. Its totient is φ = 4081783684608.

The previous prime is 10213121122153. The next prime is 10213121122213. The reversal of 10213121122210 is 1222112131201.

It is not an unprimeable number, because it can be changed into a prime (10213121122213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56892754 + ... + 57071986.

It is an arithmetic number, because the mean of its divisors is an integer number (574975502640).

Almost surely, 2^{10213121122210} is an apocalyptic number.

10213121122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10213121122210 is a deficient number, since it is larger than the sum of its proper divisors (8186094962270).

10213121122210 is a wasteful number, since it uses less digits than its factorization.

10213121122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184042.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 10213121122210 its reverse (1222112131201), we get a palindrome (11435233253411).

It can be divided in two parts, 10213121 and 122210, that added together give a triangular number (10335331 = T₄₅₄₆).

The spelling of 10213121122210 in words is "ten trillion, two hundred thirteen billion, one hundred twenty-one million, one hundred twenty-two thousand, two hundred ten".