10212220001003 has 12 divisors (see below), whose sum is σ = 10678115873880. Its totient is φ = 9765848300736.

The previous prime is 10212220000967. The next prime is 10212220001029. The reversal of 10212220001003 is 30010002221201.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-10212220001003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10212229001003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142526 + ... + 4521587.

It is an arithmetic number, because the mean of its divisors is an integer number (889842989490).

Almost surely, 2^{10212220001003} is an apocalyptic number.

10212220001003 is a deficient number, since it is larger than the sum of its proper divisors (465895872877).

10212220001003 is an equidigital number, since it uses as much as digits as its factorization.

10212220001003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4668298 (or 4668275 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10212220001003 its reverse (30010002221201), we get a palindrome (40222222222204).

The spelling of 10212220001003 in words is "ten trillion, two hundred twelve billion, two hundred twenty million, one thousand, three".