22220220021003 has 20 divisors (see below), whose sum is σ = 33194737124208. Its totient is φ = 14812779823920.

The previous prime is 22220220020989. The next prime is 22220220021017. The reversal of 22220220021003 is 30012002202222.

It is an interprime number because it is at equal distance from previous prime (22220220020989) and next prime (22220220021017).

It is not a de Polignac number, because 22220220021003 - 2⁴ = 22220220020987 is a prime.

It is a super-2 number, since 2×22220220021003² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22220220021023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4756176 + ... + 8189117.

Almost surely, 2^{22220220021003} is an apocalyptic number.

22220220021003 is a deficient number, since it is larger than the sum of its proper divisors (10974517103205).

22220220021003 is a wasteful number, since it uses less digits than its factorization.

22220220021003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12966496 (or 12966487 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 22220220021003 its reverse (30012002202222), we get a palindrome (52232222223225).

The spelling of 22220220021003 in words is "twenty-two trillion, two hundred twenty billion, two hundred twenty million, twenty-one thousand, three".