10220235555 has 8 divisors (see below), whose sum is σ = 16352376912. Its totient is φ = 5450792288.

The previous prime is 10220235547. The next prime is 10220235569. The reversal of 10220235555 is 55553202201.

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

It is a cyclic number.

It is not a de Polignac number, because 10220235555 - 2³ = 10220235547 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340674504 + ... + 340674533.

It is an arithmetic number, because the mean of its divisors is an integer number (2044047114).

Almost surely, 2^10220235555 is an apocalyptic number.

10220235555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10220235555 is a deficient number, since it is larger than the sum of its proper divisors (6132141357).

10220235555 is an equidigital number, since it uses as much as digits as its factorization.

10220235555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681349045.

The product of its (nonzero) digits is 15000, while the sum is 30.

Adding to 10220235555 its reverse (55553202201), we get a palindrome (65773437756).

It can be divided in two parts, 1022023 and 5555, that multiplied together give a palindrome (5677337765).

The spelling of 10220235555 in words is "ten billion, two hundred twenty million, two hundred thirty-five thousand, five hundred fifty-five".