222222020201001 has 48 divisors (see below), whose sum is σ = 336683153773824. Its totient is φ = 141074455375872.

The previous prime is 222222020200979. The next prime is 222222020201047. The reversal of 222222020201001 is 100102020222222.

222222020201001 is a `hidden beast` number, since 2 + 222 + 220 + 20 + 201 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 222222020201001 - 2¹⁴ = 222222020184617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222222020221001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1136837865 + ... + 1137033321.

It is an arithmetic number, because the mean of its divisors is an integer number (7014232370288).

Almost surely, 2^{222222020201001} is an apocalyptic number.

It is an amenable number.

222222020201001 is a deficient number, since it is larger than the sum of its proper divisors (114461133572823).

222222020201001 is a wasteful number, since it uses less digits than its factorization.

222222020201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268190 (or 268187 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 222222020201001 its reverse (100102020222222), we get a palindrome (322324040423223).

The spelling of 222222020201001 in words is "two hundred twenty-two trillion, two hundred twenty-two billion, twenty million, two hundred one thousand, one".