10211000220012 has 24 divisors (see below), whose sum is σ = 23826108779200. Its totient is φ = 3403603654416.

The previous prime is 10211000219993. The next prime is 10211000220013. The reversal of 10211000220012 is 21002200011201.

10211000220012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10211000220012² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 10211000220012.

It is not an unprimeable number, because it can be changed into a prime (10211000220013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7208962 + ... + 8508297.

Almost surely, 2^{10211000220012} is an apocalyptic number.

10211000220012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10211000220012 is an abundant number, since it is smaller than the sum of its proper divisors (13615108559188).

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

10211000220012 is a wasteful number, since it uses less digits than its factorization.

10211000220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15771405 (or 15771403 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10211000220012 its reverse (21002200011201), we get a palindrome (31213200231213).

The spelling of 10211000220012 in words is "ten trillion, two hundred eleven billion, two hundred twenty thousand, twelve".