100222210222 has 8 divisors (see below), whose sum is σ = 150345867672. Its totient is φ = 50106921000.

The previous prime is 100222210219. The next prime is 100222210303. The reversal of 100222210222 is 222012222001.

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

It is a super-2 number, since 2×100222210222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100222210196 and 100222210205.

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, 2062029 + ... + 2110072.

It is an arithmetic number, because the mean of its divisors is an integer number (18793233459).

Almost surely, 2^100222210222 is an apocalyptic number.

100222210222 is a deficient number, since it is larger than the sum of its proper divisors (50123657450).

100222210222 is a wasteful number, since it uses less digits than its factorization.

100222210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4184114.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 100222210222 its reverse (222012222001), we get a palindrome (322234432223).

The spelling of 100222210222 in words is "one hundred billion, two hundred twenty-two million, two hundred ten thousand, two hundred twenty-two".