10212220122200 has 48 divisors (see below), whose sum is σ = 23953530525480. Its totient is φ = 4048738588160.

The previous prime is 10212220122161. The next prime is 10212220122227. The reversal of 10212220122200 is 222102221201.

It is a happy number.

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, 225911474 + ... + 225956673.

Almost surely, 2^{10212220122200} is an apocalyptic number.

10212220122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212220122200 is an abundant number, since it is smaller than the sum of its proper divisors (13741310403280).

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

10212220122200 is a wasteful number, since it uses less digits than its factorization.

10212220122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451868276 (or 451868267 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10212220122200 its reverse (222102221201), we get a palindrome (10434322343401).

The spelling of 10212220122200 in words is "ten trillion, two hundred twelve billion, two hundred twenty million, one hundred twenty-two thousand, two hundred".