100212120020102 has 8 divisors (see below), whose sum is σ = 150472987633512. Its totient is φ = 50054457475600.

The previous prime is 100212120020063. The next prime is 100212120020113. The reversal of 100212120020102 is 201020021212001.

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

It is a super-4 number, since 4×100212120020102⁴ (a number of 57 digits) contains 4444 as substring.

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, 25801264799 + ... + 25801268682.

It is an arithmetic number, because the mean of its divisors is an integer number (18809123454189).

Almost surely, 2^{100212120020102} is an apocalyptic number.

100212120020102 is a deficient number, since it is larger than the sum of its proper divisors (50260867613410).

100212120020102 is an equidigital number, since it uses as much as digits as its factorization.

100212120020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51602534454.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100212120020102 its reverse (201020021212001), we get a palindrome (301232141232103).

The spelling of 100212120020102 in words is "one hundred trillion, two hundred twelve billion, one hundred twenty million, twenty thousand, one hundred two".