1220010000010 has 8 divisors (see below), whose sum is σ = 2196018000036. Its totient is φ = 488004000000.

The previous prime is 1220009999953. The next prime is 1220010000017. The reversal of 1220010000010 is 100000100221.

It can be written as a sum of positive squares in 2 ways, for example, as 995962084441 + 224047915569 = 997979^2 + 473337^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1220009999948 and 1220010000002.

It is not an unprimeable number, because it can be changed into a prime (1220010000017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61000499991 + ... + 61000500010.

Almost surely, 2^{1220010000010} is an apocalyptic number.

1220010000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220010000010 is a deficient number, since it is larger than the sum of its proper divisors (976008000026).

1220010000010 is a wasteful number, since it uses less digits than its factorization.

1220010000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122001000008.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 1220010000010 its reverse (100000100221), we get a palindrome (1320010100231).

The spelling of 1220010000010 in words is "one trillion, two hundred twenty billion, ten million, ten", and thus it is an aban number.