10103001122220 has 96 divisors (see below), whose sum is σ = 29961101596608. Its totient is φ = 2534920814592.

The previous prime is 10103001122213. The next prime is 10103001122239. The reversal of 10103001122220 is 2222110030101.

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 10103001122220.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2093554 + ... + 4958726.

It is an arithmetic number, because the mean of its divisors is an integer number (312094808298).

Almost surely, 2^{10103001122220} is an apocalyptic number.

10103001122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10103001122220 is an abundant number, since it is smaller than the sum of its proper divisors (19858100474388).

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

10103001122220 is a wasteful number, since it uses less digits than its factorization.

10103001122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868659 (or 2868657 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10103001122220 its reverse (2222110030101), we get a palindrome (12325111152321).

The spelling of 10103001122220 in words is "ten trillion, one hundred three billion, one million, one hundred twenty-two thousand, two hundred twenty".