222020102001 has 16 divisors (see below), whose sum is σ = 297820938240. Its totient is φ = 147117606480.

The previous prime is 222020101993. The next prime is 222020102011. The reversal of 222020102001 is 100201020222.

It is not a de Polignac number, because 222020102001 - 2³ = 222020101993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222020102011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542370 + ... + 859188.

It is an arithmetic number, because the mean of its divisors is an integer number (18613808640).

Almost surely, 2^222020102001 is an apocalyptic number.

It is an amenable number.

222020102001 is a deficient number, since it is larger than the sum of its proper divisors (75800836239).

222020102001 is a wasteful number, since it uses less digits than its factorization.

222020102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318236.

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

Adding to 222020102001 its reverse (100201020222), we get a palindrome (322221122223).

The spelling of 222020102001 in words is "two hundred twenty-two billion, twenty million, one hundred two thousand, one".