20020101000122 has 8 divisors (see below), whose sum is σ = 30246195756000. Its totient is φ = 9938035748124.

The previous prime is 20020101000037. The next prime is 20020101000131. The reversal of 20020101000122 is 22100010102002.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36007375622 + ... + 36007376177.

It is an arithmetic number, because the mean of its divisors is an integer number (3780774469500).

Almost surely, 2^{20020101000122} is an apocalyptic number.

20020101000122 is a deficient number, since it is larger than the sum of its proper divisors (10226094755878).

20020101000122 is a wasteful number, since it uses less digits than its factorization.

20020101000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72014751940.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20020101000122 its reverse (22100010102002), we get a palindrome (42120111102124).

The spelling of 20020101000122 in words is "twenty trillion, twenty billion, one hundred one million, one hundred twenty-two", and thus it is an aban number.