20200122211013 has 8 divisors (see below), whose sum is σ = 20228301139200. Its totient is φ = 20171945950128.

The previous prime is 20200122210953. The next prime is 20200122211037. The reversal of 20200122211013 is 31011222100202.

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

It is a cyclic number.

It is not a de Polignac number, because 20200122211013 - 2¹² = 20200122206917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20200122210982 and 20200122211000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200122216013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14738123 + ... + 16050311.

It is an arithmetic number, because the mean of its divisors is an integer number (2528537642400).

Almost surely, 2^{20200122211013} is an apocalyptic number.

It is an amenable number.

20200122211013 is a deficient number, since it is larger than the sum of its proper divisors (28178928187).

20200122211013 is a wasteful number, since it uses less digits than its factorization.

20200122211013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333651.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 20200122211013 its reverse (31011222100202), we get a palindrome (51211344311215).

The spelling of 20200122211013 in words is "twenty trillion, two hundred billion, one hundred twenty-two million, two hundred eleven thousand, thirteen".