1220010510 has 32 divisors (see below), whose sum is σ = 2947687200. Its totient is φ = 323151488.

The previous prime is 1220010497. The next prime is 1220010511. The reversal of 1220010510 is 150100221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220010511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131997 + ... + 140936.

It is an arithmetic number, because the mean of its divisors is an integer number (92115225).

Almost surely, 2^1220010510 is an apocalyptic number.

1220010510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220010510 is an abundant number, since it is smaller than the sum of its proper divisors (1727676690).

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

1220010510 is a wasteful number, since it uses less digits than its factorization.

1220010510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273092.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 1220010510 is about 34928.6488430343. The cubic root of 1220010510 is about 1068.5327985137.

Adding to 1220010510 its reverse (150100221), we get a palindrome (1370110731).

The spelling of 1220010510 in words is "one billion, two hundred twenty million, ten thousand, five hundred ten".