202220222001001 has 2 divisors, whose sum is σ = 202220222001002. Its totient is φ = 202220222001000.

The previous prime is 202220222000987. The next prime is 202220222001023. The reversal of 202220222001001 is 100100222022202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146902253864976 + 55317968136025 = 12120324^2 + 7437605^2 .

It is a cyclic number.

It is not a de Polignac number, because 202220222001001 - 2¹⁷ = 202220221869929 is a prime.

It is a super-3 number, since 3×202220222001001³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (202220222001041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101110111000500 + 101110111000501.

It is an arithmetic number, because the mean of its divisors is an integer number (101110111000501).

Almost surely, 2^{202220222001001} is an apocalyptic number.

It is an amenable number.

202220222001001 is a deficient number, since it is larger than the sum of its proper divisors (1).

202220222001001 is an equidigital number, since it uses as much as digits as its factorization.

202220222001001 is an evil number, because the sum of its binary digits is even.

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

Adding to 202220222001001 its reverse (100100222022202), we get a palindrome (302320444023203).

The spelling of 202220222001001 in words is "two hundred two trillion, two hundred twenty billion, two hundred twenty-two million, one thousand, one".