10729024220 has 24 divisors (see below), whose sum is σ = 22591371264. Its totient is φ = 4280101056.

The previous prime is 10729024193. The next prime is 10729024231. The reversal of 10729024220 is 2242092701.

It is a super-2 number, since 2×10729024220² (a number of 21 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 7 ways as a sum of consecutive naturals, for example, 711644 + ... + 726563.

It is an arithmetic number, because the mean of its divisors is an integer number (941307136).

Almost surely, 2^10729024220 is an apocalyptic number.

10729024220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10729024220 is an abundant number, since it is smaller than the sum of its proper divisors (11862347044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10729024220 is a wasteful number, since it uses less digits than its factorization.

10729024220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438589 (or 1438587 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 10729024220 in words is "ten billion, seven hundred twenty-nine million, twenty-four thousand, two hundred twenty".