10122213210 has 64 divisors (see below), whose sum is σ = 24967094400. Its totient is φ = 2624493312.

The previous prime is 10122213187. The next prime is 10122213239. The reversal of 10122213210 is 1231222101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10122213210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2516581 + ... + 2520599.

It is an arithmetic number, because the mean of its divisors is an integer number (390110850).

Almost surely, 2^10122213210 is an apocalyptic number.

10122213210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10122213210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12483547200).

10122213210 is an abundant number, since it is smaller than the sum of its proper divisors (14844881190).

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

10122213210 is a wasteful number, since it uses less digits than its factorization.

10122213210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6335.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10122213210 its reverse (1231222101), we get a palindrome (11353435311).

The spelling of 10122213210 in words is "ten billion, one hundred twenty-two million, two hundred thirteen thousand, two hundred ten".