2002102212002 has 8 divisors (see below), whose sum is σ = 3059816588316. Its totient is φ = 982163349232.

The previous prime is 2002102211999. The next prime is 2002102212031. The reversal of 2002102212002 is 2002122012002.

It can be written as a sum of positive squares in 2 ways, for example, as 1923993700561 + 78108511441 = 1387081^2 + 279479^2 .

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

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, 9443878253 + ... + 9443878464.

Almost surely, 2^{2002102212002} is an apocalyptic number.

2002102212002 is a deficient number, since it is larger than the sum of its proper divisors (1057714376314).

2002102212002 is a wasteful number, since it uses less digits than its factorization.

2002102212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18887756772.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2002102212002 its reverse (2002122012002), we get a palindrome (4004224224004).

The spelling of 2002102212002 in words is "two trillion, two billion, one hundred two million, two hundred twelve thousand, two".