2201303002121 has 24 divisors (see below), whose sum is σ = 2321828518464. Its totient is φ = 2086235196480.

The previous prime is 2201303002103. The next prime is 2201303002219. The reversal of 2201303002121 is 1212003031022.

It is not a de Polignac number, because 2201303002121 - 2⁶ = 2201303002057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2201303002121.

It is not an unprimeable number, because it can be changed into a prime (2201303002321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8473466 + ... + 8729388.

It is an arithmetic number, because the mean of its divisors is an integer number (96742854936).

Almost surely, 2^{2201303002121} is an apocalyptic number.

It is an amenable number.

2201303002121 is a deficient number, since it is larger than the sum of its proper divisors (120525516343).

2201303002121 is a wasteful number, since it uses less digits than its factorization.

2201303002121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256161 (or 256124 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2201303002121 its reverse (1212003031022), we get a palindrome (3413306033143).

The spelling of 2201303002121 in words is "two trillion, two hundred one billion, three hundred three million, two thousand, one hundred twenty-one".