1022201223030 has 192 divisors, whose sum is σ = 3013993644480. Its totient is φ = 238281523200.

The previous prime is 1022201222983. The next prime is 1022201223041. The reversal of 1022201223030 is 303221022201.

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 = 1022201222994 and 1022201223012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 67593870 + ... + 67608990.

It is an arithmetic number, because the mean of its divisors is an integer number (15697883565).

Almost surely, 2^{1022201223030} is an apocalyptic number.

1022201223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1022201223030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1506996822240).

1022201223030 is an abundant number, since it is smaller than the sum of its proper divisors (1991792421450).

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

1022201223030 is a wasteful number, since it uses less digits than its factorization.

1022201223030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18207 (or 18204 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1022201223030 its reverse (303221022201), we get a palindrome (1325422245231).

The spelling of 1022201223030 in words is "one trillion, twenty-two billion, two hundred one million, two hundred twenty-three thousand, thirty".