10212103222100 has 36 divisors (see below), whose sum is σ = 23864899686684. Its totient is φ = 3770622727680.

The previous prime is 10212103222001. The next prime is 10212103222289. The reversal of 10212103222100 is 122230121201.

It can be written as a sum of positive squares in 6 ways, for example, as 292841157904 + 9919262064196 = 541148^2 + 3149486^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3927730709 + ... + 3927733308.

Almost surely, 2^{10212103222100} is an apocalyptic number.

10212103222100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212103222100 is an abundant number, since it is smaller than the sum of its proper divisors (13652796464584).

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

10212103222100 is a wasteful number, since it uses less digits than its factorization.

10212103222100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7855464044 (or 7855464037 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10212103222100 its reverse (122230121201), we get a palindrome (10334333343301).

The spelling of 10212103222100 in words is "ten trillion, two hundred twelve billion, one hundred three million, two hundred twenty-two thousand, one hundred".