100121013212002 has 16 divisors (see below), whose sum is σ = 160312371048000. Its totient is φ = 46757774886480.

The previous prime is 100121013211969. The next prime is 100121013212047. The reversal of 100121013212002 is 200212310121001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18554669877 + ... + 18554675272.

It is an arithmetic number, because the mean of its divisors is an integer number (10019523190500).

Almost surely, 2^{100121013212002} is an apocalyptic number.

100121013212002 is a deficient number, since it is larger than the sum of its proper divisors (60191357835998).

100121013212002 is a wasteful number, since it uses less digits than its factorization.

100121013212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37109345241.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 100121013212002 its reverse (200212310121001), we get a palindrome (300333323333003).

The spelling of 100121013212002 in words is "one hundred trillion, one hundred twenty-one billion, thirteen million, two hundred twelve thousand, two".