220729039190 has 32 divisors (see below), whose sum is σ = 436595331744. Its totient is φ = 79679223040.

The previous prime is 220729039189. The next prime is 220729039231. The reversal of 220729039190 is 91930927022.

It is a super-2 number, since 2×220729039190² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7308389 + ... + 7338528.

It is an arithmetic number, because the mean of its divisors is an integer number (13643604117).

Almost surely, 2^220729039190 is an apocalyptic number.

220729039190 is a deficient number, since it is larger than the sum of its proper divisors (215866292554).

220729039190 is a wasteful number, since it uses less digits than its factorization.

220729039190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14647072.

The product of its (nonzero) digits is 122472, while the sum is 44.

The spelling of 220729039190 in words is "two hundred twenty billion, seven hundred twenty-nine million, thirty-nine thousand, one hundred ninety".