2020222401 has 16 divisors (see below), whose sum is σ = 2724255744. Its totient is φ = 1331576064.

The previous prime is 2020222357. The next prime is 2020222409. The reversal of 2020222401 is 1042220202.

It is not a de Polignac number, because 2020222401 - 2¹⁰ = 2020221377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2020222409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102585 + ... + 120681.

It is an arithmetic number, because the mean of its divisors is an integer number (170265984).

Almost surely, 2^2020222401 is an apocalyptic number.

It is an amenable number.

2020222401 is a deficient number, since it is larger than the sum of its proper divisors (704033343).

2020222401 is a wasteful number, since it uses less digits than its factorization.

2020222401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18520.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2020222401 is about 44946.8842190424. The cubic root of 2020222401 is about 1264.1532556741.

Adding to 2020222401 its reverse (1042220202), we get a palindrome (3062442603).

The spelling of 2020222401 in words is "two billion, twenty million, two hundred twenty-two thousand, four hundred one".