2020020122 has 8 divisors (see below), whose sum is σ = 3031471872. Its totient is φ = 1009529500.

The previous prime is 2020020091. The next prime is 2020020127. The reversal of 2020020122 is 2210200202.

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

It is not an unprimeable number, because it can be changed into a prime (2020020127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235004 + ... + 243447.

It is an arithmetic number, because the mean of its divisors is an integer number (378933984).

Almost surely, 2^2020020122 is an apocalyptic number.

2020020122 is a deficient number, since it is larger than the sum of its proper divisors (1011451750).

2020020122 is a wasteful number, since it uses less digits than its factorization.

2020020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480564.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2020020122 is about 44944.6339622429. The cubic root of 2020020122 is about 1264.1110622682. Note that the first 3 decimals are identical.

Adding to 2020020122 its reverse (2210200202), we get a palindrome (4230220324).

The spelling of 2020020122 in words is "two billion, twenty million, twenty thousand, one hundred twenty-two".