202003220001 has 16 divisors (see below), whose sum is σ = 311106564288. Its totient is φ = 115224652800.

The previous prime is 202003219991. The next prime is 202003220009. The reversal of 202003220001 is 100022300202.

It is not a de Polignac number, because 202003220001 - 2⁵ = 202003219969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202003220009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180037960 + ... + 180039081.

It is an arithmetic number, because the mean of its divisors is an integer number (19444160268).

Almost surely, 2^202003220001 is an apocalyptic number.

It is an amenable number.

202003220001 is a deficient number, since it is larger than the sum of its proper divisors (109103344287).

202003220001 is a wasteful number, since it uses less digits than its factorization.

202003220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360077072.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 202003220001 its reverse (100022300202), we get a palindrome (302025520203).

The spelling of 202003220001 in words is "two hundred two billion, three million, two hundred twenty thousand, one".