1020011012230 has 24 divisors (see below), whose sum is σ = 2135778161328. Its totient is φ = 349718061168.

The previous prime is 1020011012201. The next prime is 1020011012239. The reversal of 1020011012230 is 322101100201.

It is a self number, because there is not a number n which added to its sum of digits gives 1020011012230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020011012239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1040827074 + ... + 1040828053.

It is an arithmetic number, because the mean of its divisors is an integer number (88990756722).

Almost surely, 2^{1020011012230} is an apocalyptic number.

1020011012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020011012230 is an abundant number, since it is smaller than the sum of its proper divisors (1115767149098).

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

1020011012230 is a wasteful number, since it uses less digits than its factorization.

1020011012230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081655148 (or 2081655141 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1020011012230 its reverse (322101100201), we get a palindrome (1342112112431).

The spelling of 1020011012230 in words is "one trillion, twenty billion, eleven million, twelve thousand, two hundred thirty".