100020201022012 has 12 divisors (see below), whose sum is σ = 175127427210456. Its totient is φ = 49983793247600.

The previous prime is 100020201021991. The next prime is 100020201022043. The reversal of 100020201022012 is 210220102020001.

It is a happy number.

It is a super-2 number, since 2×100020201022012² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100020201021983 and 100020201022001.

It is a congruent number.

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, 6576807298 + ... + 6576822505.

It is an arithmetic number, because the mean of its divisors is an integer number (14593952267538).

Almost surely, 2^{100020201022012} is an apocalyptic number.

It is an amenable number.

100020201022012 is a deficient number, since it is larger than the sum of its proper divisors (75107226188444).

100020201022012 is a wasteful number, since it uses less digits than its factorization.

100020201022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13153631708 (or 13153631706 counting only the distinct ones).

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

Adding to 100020201022012 its reverse (210220102020001), we get a palindrome (310240303042013).

The spelling of 100020201022012 in words is "one hundred trillion, twenty billion, two hundred one million, twenty-two thousand, twelve".