202220012001 has 16 divisors (see below), whose sum is σ = 308175408000. Its totient is φ = 115542807168.

The previous prime is 202220011999. The next prime is 202220012003. The reversal of 202220012001 is 100210022202.

It is an interprime number because it is at equal distance from previous prime (202220011999) and next prime (202220012003).

It is not a de Polignac number, because 202220012001 - 2¹ = 202220011999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202220012003) 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, 259926 + ... + 687023.

It is an arithmetic number, because the mean of its divisors is an integer number (19260963000).

Almost surely, 2^202220012001 is an apocalyptic number.

202220012001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

202220012001 is a deficient number, since it is larger than the sum of its proper divisors (105955395999).

202220012001 is a wasteful number, since it uses less digits than its factorization.

202220012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957128.

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

Adding to 202220012001 its reverse (100210022202), we get a palindrome (302430034203).

The spelling of 202220012001 in words is "two hundred two billion, two hundred twenty million, twelve thousand, one".