2102212012002 has 16 divisors (see below), whose sum is σ = 4210983195552. Its totient is φ = 699644142080.

The previous prime is 2102212011973. The next prime is 2102212012031. The reversal of 2102212012002 is 2002102122012.

It is an interprime number because it is at equal distance from previous prime (2102212011973) and next prime (2102212012031).

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, 273294648 + ... + 273302339.

It is an arithmetic number, because the mean of its divisors is an integer number (263186449722).

Almost surely, 2^{2102212012002} is an apocalyptic number.

2102212012002 is an abundant number, since it is smaller than the sum of its proper divisors (2108771183550).

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

2102212012002 is a wasteful number, since it uses less digits than its factorization.

2102212012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546597633.

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

Adding to 2102212012002 its reverse (2002102122012), we get a palindrome (4104314134014).

The spelling of 2102212012002 in words is "two trillion, one hundred two billion, two hundred twelve million, twelve thousand, two".