20000120201122 has 16 divisors (see below), whose sum is σ = 30339922658400. Its totient is φ = 9886832364640.

The previous prime is 20000120201119. The next prime is 20000120201143. The reversal of 20000120201122 is 22110202100002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2892172 + ... + 6954487.

It is an arithmetic number, because the mean of its divisors is an integer number (1896245166150).

Almost surely, 2^{20000120201122} is an apocalyptic number.

20000120201122 is a deficient number, since it is larger than the sum of its proper divisors (10339802457278).

20000120201122 is a wasteful number, since it uses less digits than its factorization.

20000120201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9858161.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20000120201122 its reverse (22110202100002), we get a palindrome (42110322301124).

The spelling of 20000120201122 in words is "twenty trillion, one hundred twenty million, two hundred one thousand, one hundred twenty-two".