10021003231030 has 64 divisors (see below), whose sum is σ = 19751938138368. Its totient is φ = 3630242309760.

The previous prime is 10021003230961. The next prime is 10021003231061. The reversal of 10021003231030 is 3013230012001.

It is a junction number, because it is equal to n+sod(n) for n = 10021003230995 and 10021003231013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135596469 + ... + 135670351.

It is an arithmetic number, because the mean of its divisors is an integer number (308624033412).

Almost surely, 2^{10021003231030} is an apocalyptic number.

10021003231030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021003231030 is a deficient number, since it is larger than the sum of its proper divisors (9730934907338).

10021003231030 is a wasteful number, since it uses less digits than its factorization.

10021003231030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78541.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10021003231030 its reverse (3013230012001), we get a palindrome (13034233243031).

The spelling of 10021003231030 in words is "ten trillion, twenty-one billion, three million, two hundred thirty-one thousand, thirty".