1201020022002 has 16 divisors (see below), whose sum is σ = 2402074275552. Its totient is φ = 400334302080.

The previous prime is 1201020021953. The next prime is 1201020022019. The reversal of 1201020022002 is 2002200201021.

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, 958399 + ... + 1822242.

It is an arithmetic number, because the mean of its divisors is an integer number (150129642222).

Almost surely, 2^{1201020022002} is an apocalyptic number.

1201020022002 is an abundant number, since it is smaller than the sum of its proper divisors (1201054253550).

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

1201020022002 is a wasteful number, since it uses less digits than its factorization.

1201020022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852633.

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

Adding to 1201020022002 its reverse (2002200201021), we get a palindrome (3203220223023).

The spelling of 1201020022002 in words is "one trillion, two hundred one billion, twenty million, twenty-two thousand, two".