100200221012 has 24 divisors (see below), whose sum is σ = 181348124160. Its totient is φ = 48413458080.

The previous prime is 100200220987. The next prime is 100200221021. The reversal of 100200221012 is 210122002001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100200220984 and 100200221002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3358439 + ... + 3388142.

It is an arithmetic number, because the mean of its divisors is an integer number (7556171840).

Almost surely, 2^100200221012 is an apocalyptic number.

It is an amenable number.

100200221012 is a deficient number, since it is larger than the sum of its proper divisors (81147903148).

100200221012 is a wasteful number, since it uses less digits than its factorization.

100200221012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6746711 (or 6746709 counting only the distinct ones).

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

Adding to 100200221012 its reverse (210122002001), we get a palindrome (310322223013).

The spelling of 100200221012 in words is "one hundred billion, two hundred million, two hundred twenty-one thousand, twelve".