20132210122 has 8 divisors (see below), whose sum is σ = 30206164356. Its totient is φ = 10063488672.

The previous prime is 20132210117. The next prime is 20132210141. The reversal of 20132210122 is 22101223102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14580321001 + 5551889121 = 120749^2 + 74511^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20132210096 and 20132210105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1298563 + ... + 1313974.

Almost surely, 2^20132210122 is an apocalyptic number.

20132210122 is a deficient number, since it is larger than the sum of its proper divisors (10073954234).

20132210122 is a wasteful number, since it uses less digits than its factorization.

20132210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616392.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20132210122 its reverse (22101223102), we get a palindrome (42233433224).

The spelling of 20132210122 in words is "twenty billion, one hundred thirty-two million, two hundred ten thousand, one hundred twenty-two".