103012220310 has 32 divisors (see below), whose sum is σ = 247259444832. Its totient is φ = 27466579200.

The previous prime is 103012220293. The next prime is 103012220323. The reversal of 103012220310 is 13022210301.

It is a super-2 number, since 2×103012220310² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 103012220310.

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, 46360 + ... + 456260.

It is an arithmetic number, because the mean of its divisors is an integer number (7726857651).

Almost surely, 2^103012220310 is an apocalyptic number.

103012220310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103012220310 is an abundant number, since it is smaller than the sum of its proper divisors (144247224522).

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

103012220310 is a wasteful number, since it uses less digits than its factorization.

103012220310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418288.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 103012220310 its reverse (13022210301), we get a palindrome (116034430611).

The spelling of 103012220310 in words is "one hundred three billion, twelve million, two hundred twenty thousand, three hundred ten".