100220201012 has 24 divisors (see below), whose sum is σ = 183045520896. Its totient is φ = 47922307488.

The previous prime is 100220200957. The next prime is 100220201033. The reversal of 100220201012 is 210102022001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100220200984 and 100220201002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397373 + ... + 598619.

It is an arithmetic number, because the mean of its divisors is an integer number (7626896704).

Almost surely, 2^100220201012 is an apocalyptic number.

It is an amenable number.

100220201012 is a deficient number, since it is larger than the sum of its proper divisors (82825319884).

100220201012 is a wasteful number, since it uses less digits than its factorization.

100220201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206687 (or 206685 counting only the distinct ones).

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

Adding to 100220201012 its reverse (210102022001), we get a palindrome (310322223013).

The spelling of 100220201012 in words is "one hundred billion, two hundred twenty million, two hundred one thousand, twelve".