1021102000212 has 24 divisors (see below), whose sum is σ = 2722938667456. Its totient is φ = 291743428608.

The previous prime is 1021102000211. The next prime is 1021102000249. The reversal of 1021102000212 is 2120002011201.

1021102000212 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021102000211) 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, 6077988013 + ... + 6077988180.

Almost surely, 2^{1021102000212} is an apocalyptic number.

1021102000212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1021102000212 is an abundant number, since it is smaller than the sum of its proper divisors (1701836667244).

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

1021102000212 is a wasteful number, since it uses less digits than its factorization.

1021102000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12155976207 (or 12155976205 counting only the distinct ones).

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

Adding to 1021102000212 its reverse (2120002011201), we get a palindrome (3141104011413).

The spelling of 1021102000212 in words is "one trillion, twenty-one billion, one hundred two million, two hundred twelve", and thus it is an aban number.