1022210222001 has 4 divisors (see below), whose sum is σ = 1362946962672. Its totient is φ = 681473481332.

The previous prime is 1022210221999. The next prime is 1022210222023. The reversal of 1022210222001 is 1002220122201.

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 1022210222001 - 2¹ = 1022210221999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022210222051) 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 3 ways as a sum of consecutive naturals, for example, 170368370331 + ... + 170368370336.

It is an arithmetic number, because the mean of its divisors is an integer number (340736740668).

Almost surely, 2^{1022210222001} is an apocalyptic number.

It is an amenable number.

1022210222001 is a deficient number, since it is larger than the sum of its proper divisors (340736740671).

1022210222001 is an equidigital number, since it uses as much as digits as its factorization.

1022210222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340736740670.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1022210222001 its reverse (1002220122201), we get a palindrome (2024430344202).

The spelling of 1022210222001 in words is "one trillion, twenty-two billion, two hundred ten million, two hundred twenty-two thousand, one".