10021444130 has 16 divisors (see below), whose sum is σ = 18042018624. Its totient is φ = 4007817840.

The previous prime is 10021444127. The next prime is 10021444141. The reversal of 10021444130 is 3144412001.

It is a super-2 number, since 2×10021444130² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37952 + ... + 146571.

It is an arithmetic number, because the mean of its divisors is an integer number (1127626164).

Almost surely, 2^10021444130 is an apocalyptic number.

10021444130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021444130 is a deficient number, since it is larger than the sum of its proper divisors (8020574494).

10021444130 is a wasteful number, since it uses less digits than its factorization.

10021444130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189961.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10021444130 its reverse (3144412001), we get a palindrome (13165856131).

The spelling of 10021444130 in words is "ten billion, twenty-one million, four hundred forty-four thousand, one hundred thirty".