2122100521334 has 128 divisors (see below), whose sum is σ = 3584434913280. Its totient is φ = 938601664000.

The previous prime is 2122100521313. The next prime is 2122100521339. The reversal of 2122100521334 is 4331250012212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122100521339) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2329418339 + ... + 2329419249.

It is an arithmetic number, because the mean of its divisors is an integer number (28003397760).

Almost surely, 2^{2122100521334} is an apocalyptic number.

2122100521334 is a deficient number, since it is larger than the sum of its proper divisors (1462334391946).

2122100521334 is a wasteful number, since it uses less digits than its factorization.

2122100521334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 2122100521334 its reverse (4331250012212), we get a palindrome (6453350533546).

The spelling of 2122100521334 in words is "two trillion, one hundred twenty-two billion, one hundred million, five hundred twenty-one thousand, three hundred thirty-four".