20020201001122 has 32 divisors (see below), whose sum is σ = 34833316608000. Its totient is φ = 8451848489040.

The previous prime is 20020201001057. The next prime is 20020201001161. The reversal of 20020201001122 is 22110010202002.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 50924247 + ... + 51315877.

It is an arithmetic number, because the mean of its divisors is an integer number (1088541144000).

Almost surely, 2^{20020201001122} is an apocalyptic number.

20020201001122 is a deficient number, since it is larger than the sum of its proper divisors (14813115606878).

20020201001122 is a wasteful number, since it uses less digits than its factorization.

20020201001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446206.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20020201001122 its reverse (22110010202002), we get a palindrome (42130211203124).

The spelling of 20020201001122 in words is "twenty trillion, twenty billion, two hundred one million, one thousand, one hundred twenty-two".