2002201121102 has 16 divisors (see below), whose sum is σ = 3696371300832. Its totient is φ = 792079564320.

The previous prime is 2002201121069. The next prime is 2002201121119. The reversal of 2002201121102 is 2011211022002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

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, 5500552349 + ... + 5500552712.

It is an arithmetic number, because the mean of its divisors is an integer number (231023206302).

Almost surely, 2^{2002201121102} is an apocalyptic number.

2002201121102 is a deficient number, since it is larger than the sum of its proper divisors (1694170179730).

2002201121102 is a wasteful number, since it uses less digits than its factorization.

2002201121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11001105083.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2002201121102 its reverse (2011211022002), we get a palindrome (4013412143104).

It can be divided in two parts, 2002 and 201121102, that multiplied together give a palindrome (402644446204).

The spelling of 2002201121102 in words is "two trillion, two billion, two hundred one million, one hundred twenty-one thousand, one hundred two".