10212033223121 has 4 divisors (see below), whose sum is σ = 10212335468544. Its totient is φ = 10211730977700.

The previous prime is 10212033223079. The next prime is 10212033223129. The reversal of 10212033223121 is 12132233021201.

10212033223121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10212033223121 - 2¹⁸ = 10212032960977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212033223129) 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, 151072025 + ... + 151139606.

It is an arithmetic number, because the mean of its divisors is an integer number (2553083867136).

Almost surely, 2^{10212033223121} is an apocalyptic number.

It is an amenable number.

10212033223121 is a deficient number, since it is larger than the sum of its proper divisors (302245423).

10212033223121 is an equidigital number, since it uses as much as digits as its factorization.

10212033223121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302245422.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10212033223121 its reverse (12132233021201), we get a palindrome (22344266244322).

The spelling of 10212033223121 in words is "ten trillion, two hundred twelve billion, thirty-three million, two hundred twenty-three thousand, one hundred twenty-one".