2020122201 has 4 divisors (see below), whose sum is σ = 2693496272. Its totient is φ = 1346748132.

The previous prime is 2020122197. The next prime is 2020122227. The reversal of 2020122201 is 1022210202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2020122201 - 2² = 2020122197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020122301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336687031 + ... + 336687036.

It is an arithmetic number, because the mean of its divisors is an integer number (673374068).

Almost surely, 2^2020122201 is an apocalyptic number.

It is an amenable number.

2020122201 is a deficient number, since it is larger than the sum of its proper divisors (673374071).

2020122201 is an equidigital number, since it uses as much as digits as its factorization.

2020122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673374070.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2020122201 is about 44945.7695562107. The cubic root of 2020122201 is about 1264.1323552936.

Adding to 2020122201 its reverse (1022210202), we get a palindrome (3042332403).

The spelling of 2020122201 in words is "two billion, twenty million, one hundred twenty-two thousand, two hundred one".