2202021220201 has 12 divisors (see below), whose sum is σ = 2449564988976. Its totient is φ = 1977718940120.

The previous prime is 2202021220183. The next prime is 2202021220211. The reversal of 2202021220201 is 1020221202022.

It is not a de Polignac number, because 2202021220201 - 2⁹ = 2202021219689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202021220211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109619611 + ... + 109639696.

It is an arithmetic number, because the mean of its divisors is an integer number (204130415748).

Almost surely, 2^{2202021220201} is an apocalyptic number.

It is an amenable number.

2202021220201 is a deficient number, since it is larger than the sum of its proper divisors (247543768775).

2202021220201 is a wasteful number, since it uses less digits than its factorization.

2202021220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219259412 (or 219259401 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2202021220201 its reverse (1020221202022), we get a palindrome (3222242422223).

The spelling of 2202021220201 in words is "two trillion, two hundred two billion, twenty-one million, two hundred twenty thousand, two hundred one".