100212100122002 has 12 divisors (see below), whose sum is σ = 165225735325518. Its totient is φ = 45550954600800.

The previous prime is 100212100121971. The next prime is 100212100122011. The reversal of 100212100122002 is 200221001212001.

It can be written as a sum of positive squares in only one way, i.e., 99303835847161 + 908264274841 = 9965131^2 + 953029^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 207049793399 + ... + 207049793882.

Almost surely, 2^{100212100122002} is an apocalyptic number.

100212100122002 is a deficient number, since it is larger than the sum of its proper divisors (65013635203516).

100212100122002 is a wasteful number, since it uses less digits than its factorization.

100212100122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414099587305 (or 414099587294 counting only the distinct ones).

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

Adding to 100212100122002 its reverse (200221001212001), we get a palindrome (300433101334003).

The spelling of 100212100122002 in words is "one hundred trillion, two hundred twelve billion, one hundred million, one hundred twenty-two thousand, two".