100022212102 has 4 divisors (see below), whose sum is σ = 150033318156. Its totient is φ = 50011106050.

The previous prime is 100022212063. The next prime is 100022212117. The reversal of 100022212102 is 201212220001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201212220001 = 13 ⋅15477863077.

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, 25005553024 + ... + 25005553027.

It is an arithmetic number, because the mean of its divisors is an integer number (37508329539).

Almost surely, 2^100022212102 is an apocalyptic number.

100022212102 is a deficient number, since it is larger than the sum of its proper divisors (50011106054).

100022212102 is an equidigital number, since it uses as much as digits as its factorization.

100022212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50011106053.

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

Adding to 100022212102 its reverse (201212220001), we get a palindrome (301234432103).

The spelling of 100022212102 in words is "one hundred billion, twenty-two million, two hundred twelve thousand, one hundred two".