10212000220000 has 60 divisors (see below), whose sum is σ = 25123052390436. Its totient is φ = 4084800080000.

The previous prime is 10212000219997. The next prime is 10212000220003. The reversal of 10212000220000 is 2200021201.

It is an interprime number because it is at equal distance from previous prime (10212000219997) and next prime (10212000220003).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212000220003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 255280006 + ... + 255320005.

Almost surely, 2^{10212000220000} is an apocalyptic number.

10212000220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212000220000 is an abundant number, since it is smaller than the sum of its proper divisors (14911052170436).

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

10212000220000 is an frugal number, since it uses more digits than its factorization.

10212000220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510600041 (or 510600018 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10212000220000 its reverse (2200021201), we get a palindrome (10214200241201).

The spelling of 10212000220000 in words is "ten trillion, two hundred twelve billion, two hundred twenty thousand".