2122133301021 has 16 divisors (see below), whose sum is σ = 2854666273536. Its totient is φ = 1402178942976.

The previous prime is 2122133301007. The next prime is 2122133301031. The reversal of 2122133301021 is 1201033312212.

It is not a de Polignac number, because 2122133301021 - 2¹⁸ = 2122133038877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122133301031) 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 15 ways as a sum of consecutive naturals, for example, 9319501 + ... + 9544493.

It is an arithmetic number, because the mean of its divisors is an integer number (178416642096).

Almost surely, 2^{2122133301021} is an apocalyptic number.

It is an amenable number.

2122133301021 is a deficient number, since it is larger than the sum of its proper divisors (732532972515).

2122133301021 is a wasteful number, since it uses less digits than its factorization.

2122133301021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252932.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2122133301021 its reverse (1201033312212), we get a palindrome (3323166613233).

The spelling of 2122133301021 in words is "two trillion, one hundred twenty-two billion, one hundred thirty-three million, three hundred one thousand, twenty-one".