229391828503802 has 16 divisors (see below), whose sum is σ = 345901745891520. Its totient is φ = 114092474293248.

The previous prime is 229391828503781. The next prime is 229391828503829. The reversal of 229391828503802 is 208305828193922.

It is a super-2 number, since 2×229391828503802² (a number of 30 digits) contains 22 as substring.

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, 306564152 + ... + 307311507.

It is an arithmetic number, because the mean of its divisors is an integer number (21618859118220).

Almost surely, 2^{229391828503802} is an apocalyptic number.

229391828503802 is a deficient number, since it is larger than the sum of its proper divisors (116509917387718).

229391828503802 is a wasteful number, since it uses less digits than its factorization.

229391828503802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613876645.

The product of its (nonzero) digits is 29859840, while the sum is 62.

The spelling of 229391828503802 in words is "two hundred twenty-nine trillion, three hundred ninety-one billion, eight hundred twenty-eight million, five hundred three thousand, eight hundred two".