2002001202201 has 192 divisors, whose sum is σ = 3669947301888. Its totient is φ = 944431488000.

The previous prime is 2002001202197. The next prime is 2002001202203. The reversal of 2002001202201 is 1022021002002.

It is not a de Polignac number, because 2002001202201 - 2² = 2002001202197 is a prime.

It is a super-2 number, since 2×2002001202201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2002001202203) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2136607005 + ... + 2136607941.

It is an arithmetic number, because the mean of its divisors is an integer number (19114308864).

Almost surely, 2^{2002001202201} is an apocalyptic number.

2002001202201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2002001202201 is a deficient number, since it is larger than the sum of its proper divisors (1667946099687).

2002001202201 is a wasteful number, since it uses less digits than its factorization.

2002001202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964 (or 1953 counting only the distinct ones).

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

Adding to 2002001202201 its reverse (1022021002002), we get a palindrome (3024022204203).

The spelling of 2002001202201 in words is "two trillion, two billion, one million, two hundred two thousand, two hundred one".