2122130221114 has 4 divisors (see below), whose sum is σ = 3183195331674. Its totient is φ = 1061065110556.

The previous prime is 2122130221091. The next prime is 2122130221129. The reversal of 2122130221114 is 4111220312212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1687315267089 + 434814954025 = 1298967^2 + 659405^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530532555277 + ... + 530532555280.

Almost surely, 2^{2122130221114} is an apocalyptic number.

2122130221114 is a deficient number, since it is larger than the sum of its proper divisors (1061065110560).

2122130221114 is a wasteful number, since it uses less digits than its factorization.

2122130221114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061065110559.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 2122130221114 its reverse (4111220312212), we get a palindrome (6233350533326).

The spelling of 2122130221114 in words is "two trillion, one hundred twenty-two billion, one hundred thirty million, two hundred twenty-one thousand, one hundred fourteen".