10012210112220 has 288 divisors, whose sum is σ = 29469582847488. Its totient is φ = 2539629835776.

The previous prime is 10012210112207. The next prime is 10012210112239. The reversal of 10012210112220 is 2221101221001.

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 10012210112220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6919287537 + ... + 6919288983.

Almost surely, 2^{10012210112220} is an apocalyptic number.

10012210112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10012210112220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14734791423744).

10012210112220 is an abundant number, since it is smaller than the sum of its proper divisors (19457372735268).

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

10012210112220 is a wasteful number, since it uses less digits than its factorization.

10012210112220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2569 (or 2544 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10012210112220 its reverse (2221101221001), we get a palindrome (12233311333221).

The spelling of 10012210112220 in words is "ten trillion, twelve billion, two hundred ten million, one hundred twelve thousand, two hundred twenty".