100212102220002 has 128 divisors (see below), whose sum is σ = 210710504632320. Its totient is φ = 31746441792000.

The previous prime is 100212102219919. The next prime is 100212102220019. The reversal of 100212102220002 is 200022201212001.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 440318977 + ... + 440546507.

It is an arithmetic number, because the mean of its divisors is an integer number (1646175817440).

Almost surely, 2^{100212102220002} is an apocalyptic number.

100212102220002 is an abundant number, since it is smaller than the sum of its proper divisors (110498402412318).

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

100212102220002 is a wasteful number, since it uses less digits than its factorization.

100212102220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227960.

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

Adding to 100212102220002 its reverse (200022201212001), we get a palindrome (300234303432003).

The spelling of 100212102220002 in words is "one hundred trillion, two hundred twelve billion, one hundred two million, two hundred twenty thousand, two".