10021203110322 has 192 divisors, whose sum is σ = 23527361295360. Its totient is φ = 3076362892800.

The previous prime is 10021203110299. The next prime is 10021203110333. The reversal of 10021203110322 is 22301130212001.

10021203110322 is a `hidden beast` number, since 10 + 0 + 2 + 1 + 20 + 311 + 0 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10021203110295 and 10021203110304.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 225411448 + ... + 225455900.

It is an arithmetic number, because the mean of its divisors is an integer number (122538340080).

Almost surely, 2^{10021203110322} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10021203110322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11763680647680).

10021203110322 is an abundant number, since it is smaller than the sum of its proper divisors (13506158185038).

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

10021203110322 is a wasteful number, since it uses less digits than its factorization.

10021203110322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44769 (or 44766 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10021203110322 its reverse (22301130212001), we get a palindrome (32322333322323).

The spelling of 10021203110322 in words is "ten trillion, twenty-one billion, two hundred three million, one hundred ten thousand, three hundred twenty-two".