2200121002002 has 32 divisors (see below), whose sum is σ = 5486016006144. Its totient is φ = 571460000400.

The previous prime is 2200121001889. The next prime is 2200121002043. The reversal of 2200121002002 is 2002001210022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2381082874 + ... + 2381083797.

It is an arithmetic number, because the mean of its divisors is an integer number (171438000192).

Almost surely, 2^{2200121002002} is an apocalyptic number.

2200121002002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2200121002002 is an abundant number, since it is smaller than the sum of its proper divisors (3285895004142).

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

2200121002002 is a wasteful number, since it uses less digits than its factorization.

2200121002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4762166694.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2200121002002 its reverse (2002001210022), we get a palindrome (4202122212024).

The spelling of 2200121002002 in words is "two trillion, two hundred billion, one hundred twenty-one million, two thousand, two".