202222010202001 has 4 divisors (see below), whose sum is σ = 205649501900400. Its totient is φ = 198794518503604.

The previous prime is 202222010201977. The next prime is 202222010202007. The reversal of 202222010202001 is 100202010222202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 202222010202001 - 2⁹ = 202222010201489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202222010202007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1713745849111 + ... + 1713745849228.

It is an arithmetic number, because the mean of its divisors is an integer number (51412375475100).

Almost surely, 2^{202222010202001} is an apocalyptic number.

It is an amenable number.

202222010202001 is a deficient number, since it is larger than the sum of its proper divisors (3427491698399).

202222010202001 is an equidigital number, since it uses as much as digits as its factorization.

202222010202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427491698398.

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

Adding to 202222010202001 its reverse (100202010222202), we get a palindrome (302424020424203).

The spelling of 202222010202001 in words is "two hundred two trillion, two hundred twenty-two billion, ten million, two hundred two thousand, one".