220013031329 has 64 divisors (see below), whose sum is σ = 284675112960. Its totient is φ = 165371880960.

The previous prime is 220013031299. The next prime is 220013031341. The reversal of 220013031329 is 923130310022.

It is a de Polignac number, because none of the positive numbers 2^k-220013031329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220013031298 and 220013031307.

It is not an unprimeable number, because it can be changed into a prime (220013031929) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 59157332 + ... + 59161050.

It is an arithmetic number, because the mean of its divisors is an integer number (4448048640).

Almost surely, 2^220013031329 is an apocalyptic number.

It is an amenable number.

220013031329 is a deficient number, since it is larger than the sum of its proper divisors (64662081631).

220013031329 is a wasteful number, since it uses less digits than its factorization.

220013031329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4150.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 220013031329 in words is "two hundred twenty billion, thirteen million, thirty-one thousand, three hundred twenty-nine".