1021232212504 has 256 divisors, whose sum is σ = 2393846784000. Its totient is φ = 398715125760.

The previous prime is 1021232212493. The next prime is 1021232212579. The reversal of 1021232212504 is 4052122321201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1099280712 + ... + 1099281640.

It is an arithmetic number, because the mean of its divisors is an integer number (9350964000).

Almost surely, 2^{1021232212504} is an apocalyptic number.

1021232212504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1021232212504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1196923392000).

1021232212504 is an abundant number, since it is smaller than the sum of its proper divisors (1372614571496).

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

1021232212504 is a wasteful number, since it uses less digits than its factorization.

1021232212504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338 (or 1334 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 1021232212504 its reverse (4052122321201), we get a palindrome (5073354533705).

The spelling of 1021232212504 in words is "one trillion, twenty-one billion, two hundred thirty-two million, two hundred twelve thousand, five hundred four".