10122000212 has 12 divisors (see below), whose sum is σ = 17715975060. Its totient is φ = 5060293056.

The previous prime is 10122000211. The next prime is 10122000253. The reversal of 10122000212 is 21200022101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4564894096 + 5557106116 = 67564^2 + 74546^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10122000193 and 10122000202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122000211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143873 + ... + 202344.

It is an arithmetic number, because the mean of its divisors is an integer number (1476331255).

Almost surely, 2^10122000212 is an apocalyptic number.

It is an amenable number.

10122000212 is a deficient number, since it is larger than the sum of its proper divisors (7593974848).

10122000212 is a wasteful number, since it uses less digits than its factorization.

10122000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353530 (or 353528 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10122000212 its reverse (21200022101), we get a palindrome (31322022313).

The spelling of 10122000212 in words is "ten billion, one hundred twenty-two million, two hundred twelve", and thus it is an aban number.