20113222201322 has 8 divisors (see below), whose sum is σ = 30322979664516. Its totient is φ = 10005562313152.

The previous prime is 20113222201313. The next prime is 20113222201349. The reversal of 20113222201322 is 22310222231102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13199640863161 + 6913581338161 = 3633131^2 + 2629369^2 .

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

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, 25524393263 + ... + 25524394050.

Almost surely, 2^{20113222201322} is an apocalyptic number.

20113222201322 is a deficient number, since it is larger than the sum of its proper divisors (10209757463194).

20113222201322 is a wasteful number, since it uses less digits than its factorization.

20113222201322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51048787512.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20113222201322 its reverse (22310222231102), we get a palindrome (42423444432424).

The spelling of 20113222201322 in words is "twenty trillion, one hundred thirteen billion, two hundred twenty-two million, two hundred one thousand, three hundred twenty-two".