100022221012002 has 32 divisors (see below), whose sum is σ = 200208868763904. Its totient is φ = 33313344480000.

The previous prime is 100022221011931. The next prime is 100022221012003. The reversal of 100022221012002 is 200210122220001.

It is a super-3 number, since 3×100022221012002³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (100022221012003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45592602 + ... + 47736042.

It is an arithmetic number, because the mean of its divisors is an integer number (6256527148872).

Almost surely, 2^{100022221012002} is an apocalyptic number.

100022221012002 is an abundant number, since it is smaller than the sum of its proper divisors (100186647751902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100022221012002 is a wasteful number, since it uses less digits than its factorization.

100022221012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149834.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100022221012002 its reverse (200210122220001), we get a palindrome (300232343232003).

The spelling of 100022221012002 in words is "one hundred trillion, twenty-two billion, two hundred twenty-one million, twelve thousand, two".