212020000101 has 96 divisors (see below), whose sum is σ = 387406656000. Its totient is φ = 108729257472.

The previous prime is 212020000037. The next prime is 212020000103. The reversal of 212020000101 is 101000020212.

212020000101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212020000101 - 2⁶ = 212020000037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212020000103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 70695400 + ... + 70698398.

It is an arithmetic number, because the mean of its divisors is an integer number (4035486000).

Almost surely, 2^212020000101 is an apocalyptic number.

212020000101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

212020000101 is a deficient number, since it is larger than the sum of its proper divisors (175386655899).

212020000101 is a wasteful number, since it uses less digits than its factorization.

212020000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5395 (or 5392 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 212020000101 its reverse (101000020212), we get a palindrome (313020020313).

The spelling of 212020000101 in words is "two hundred twelve billion, twenty million, one hundred one", and thus it is an aban number.