1021230222335 has 8 divisors (see below), whose sum is σ = 1225786773456. Its totient is φ = 816777173440.

The previous prime is 1021230222317. The next prime is 1021230222347. The reversal of 1021230222335 is 5332220321201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1021230222335 is a prime.

It is a super-2 number, since 2×1021230222335² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 25853846 + ... + 25893315.

It is an arithmetic number, because the mean of its divisors is an integer number (153223346682).

Almost surely, 2^{1021230222335} is an apocalyptic number.

1021230222335 is a deficient number, since it is larger than the sum of its proper divisors (204556551121).

1021230222335 is an equidigital number, since it uses as much as digits as its factorization.

1021230222335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51751113.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 1021230222335 its reverse (5332220321201), we get a palindrome (6353450543536).

The spelling of 1021230222335 in words is "one trillion, twenty-one billion, two hundred thirty million, two hundred twenty-two thousand, three hundred thirty-five".