1021013022030 has 16 divisors (see below), whose sum is σ = 2450431252944. Its totient is φ = 272270139200.

The previous prime is 1021013022011. The next prime is 1021013022037. The reversal of 1021013022030 is 302203101201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021013022037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17016883671 + ... + 17016883730.

It is an arithmetic number, because the mean of its divisors is an integer number (153151953309).

Almost surely, 2^{1021013022030} is an apocalyptic number.

1021013022030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021013022030 is an abundant number, since it is smaller than the sum of its proper divisors (1429418230914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1021013022030 is a wasteful number, since it uses less digits than its factorization.

1021013022030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34033767411.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1021013022030 its reverse (302203101201), we get a palindrome (1323216123231).

The spelling of 1021013022030 in words is "one trillion, twenty-one billion, thirteen million, twenty-two thousand, thirty".