2002012212104 has 32 divisors (see below), whose sum is σ = 3790409600640. Its totient is φ = 991237305600.

The previous prime is 2002012212077. The next prime is 2002012212107. The reversal of 2002012212104 is 4012122102002.

It is not an unprimeable number, because it can be changed into a prime (2002012212107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20246624 + ... + 20345264.

It is an arithmetic number, because the mean of its divisors is an integer number (118450300020).

Almost surely, 2^{2002012212104} is an apocalyptic number.

It is an amenable number.

2002012212104 is a deficient number, since it is larger than the sum of its proper divisors (1788397388536).

2002012212104 is a wasteful number, since it uses less digits than its factorization.

2002012212104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123381 (or 123377 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2002012212104 its reverse (4012122102002), we get a palindrome (6014134314106).

The spelling of 2002012212104 in words is "two trillion, two billion, twelve million, two hundred twelve thousand, one hundred four".