2002121301202 has 16 divisors (see below), whose sum is σ = 3276293572800. Its totient is φ = 910028725840.

The previous prime is 2002121301181. The next prime is 2002121301209. The reversal of 2002121301202 is 2021031212002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2002121301209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534877 + ... + 2071312.

It is an arithmetic number, because the mean of its divisors is an integer number (204768348300).

Almost surely, 2^{2002121301202} is an apocalyptic number.

2002121301202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2002121301202 is a deficient number, since it is larger than the sum of its proper divisors (1274172271598).

2002121301202 is a wasteful number, since it uses less digits than its factorization.

2002121301202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641121.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2002121301202 its reverse (2021031212002), we get a palindrome (4023152513204).

The spelling of 2002121301202 in words is "two trillion, two billion, one hundred twenty-one million, three hundred one thousand, two hundred two".