2201121112002 has 32 divisors (see below), whose sum is σ = 4405895361792. Its totient is φ = 733098342144.

The previous prime is 2201121111991. The next prime is 2201121112027. The reversal of 2201121112002 is 2002111211022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71512288 + ... + 71543060.

It is an arithmetic number, because the mean of its divisors is an integer number (137684230056).

Almost surely, 2^{2201121112002} is an apocalyptic number.

2201121112002 is an abundant number, since it is smaller than the sum of its proper divisors (2204774249790).

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

2201121112002 is a wasteful number, since it uses less digits than its factorization.

2201121112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40282.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2201121112002 its reverse (2002111211022), we get a palindrome (4203232323024).

The spelling of 2201121112002 in words is "two trillion, two hundred one billion, one hundred twenty-one million, one hundred twelve thousand, two".