100002212121102 has 8 divisors (see below), whose sum is σ = 200004424242216. Its totient is φ = 33334070707032.

The previous prime is 100002212121061. The next prime is 100002212121109. The reversal of 100002212121102 is 201121212200001.

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

100002212121102 is an admirable number.

It is a super-2 number, since 2×100002212121102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100002212121109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8333517676753 + ... + 8333517676764.

It is an arithmetic number, because the mean of its divisors is an integer number (25000553030277).

Almost surely, 2^{100002212121102} is an apocalyptic number.

100002212121102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100002212121102 is a wasteful number, since it uses less digits than its factorization.

100002212121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16667035353522.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100002212121102 its reverse (201121212200001), we get a palindrome (301123424321103).

The spelling of 100002212121102 in words is "one hundred trillion, two billion, two hundred twelve million, one hundred twenty-one thousand, one hundred two".