100210012222 has 4 divisors (see below), whose sum is σ = 150315018336. Its totient is φ = 50105006110.

The previous prime is 100210012153. The next prime is 100210012237. The reversal of 100210012222 is 222210012001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25052503054 + ... + 25052503057.

It is an arithmetic number, because the mean of its divisors is an integer number (37578754584).

Almost surely, 2^100210012222 is an apocalyptic number.

100210012222 is a deficient number, since it is larger than the sum of its proper divisors (50105006114).

100210012222 is an equidigital number, since it uses as much as digits as its factorization.

100210012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50105006113.

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

Adding to 100210012222 its reverse (222210012001), we get a palindrome (322420024223).

The spelling of 100210012222 in words is "one hundred billion, two hundred ten million, twelve thousand, two hundred twenty-two".