20200122411 has 8 divisors (see below), whose sum is σ = 30781138944. Its totient is φ = 11542927080.

The previous prime is 20200122389. The next prime is 20200122431. The reversal of 20200122411 is 11422100202.

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

It is not a de Polignac number, because 20200122411 - 2¹⁵ = 20200089643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20200122431) 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, 480955275 + ... + 480955316.

It is an arithmetic number, because the mean of its divisors is an integer number (3847642368).

Almost surely, 2^20200122411 is an apocalyptic number.

20200122411 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20200122411 is a deficient number, since it is larger than the sum of its proper divisors (10581016533).

20200122411 is an equidigital number, since it uses as much as digits as its factorization.

20200122411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961910601.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20200122411 its reverse (11422100202), we get a palindrome (31622222613).

The spelling of 20200122411 in words is "twenty billion, two hundred million, one hundred twenty-two thousand, four hundred eleven".