21022330003130 has 8 divisors (see below), whose sum is σ = 37840194005652. Its totient is φ = 8408932001248.

The previous prime is 21022330003109. The next prime is 21022330003141. The reversal of 21022330003130 is 3130003322012.

It can be written as a sum of positive squares in 2 ways, for example, as 20231203363921 + 791126639209 = 4497911^2 + 889453^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051116500147 + ... + 1051116500166.

Almost surely, 2^{21022330003130} is an apocalyptic number.

21022330003130 is a deficient number, since it is larger than the sum of its proper divisors (16817864002522).

21022330003130 is a wasteful number, since it uses less digits than its factorization.

21022330003130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102233000320.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 21022330003130 its reverse (3130003322012), we get a palindrome (24152333325142).

The spelling of 21022330003130 in words is "twenty-one trillion, twenty-two billion, three hundred thirty million, three thousand, one hundred thirty".