2201020021002 has 16 divisors (see below), whose sum is σ = 4802225500512. Its totient is φ = 666975763920.

The previous prime is 2201020020949. The next prime is 2201020021021. The reversal of 2201020021002 is 2001200201022.

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, 16674394033 + ... + 16674394164.

It is an arithmetic number, because the mean of its divisors is an integer number (300139093782).

Almost surely, 2^{2201020021002} is an apocalyptic number.

2201020021002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2201020021002 is an abundant number, since it is smaller than the sum of its proper divisors (2601205479510).

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

2201020021002 is a wasteful number, since it uses less digits than its factorization.

2201020021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33348788213.

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

Adding to 2201020021002 its reverse (2001200201022), we get a palindrome (4202220222024).

The spelling of 2201020021002 in words is "two trillion, two hundred one billion, twenty million, twenty-one thousand, two".