1302022122030 has 192 divisors, whose sum is σ = 4107267440640. Its totient is φ = 279358958592.

The previous prime is 1302022121989. The next prime is 1302022122073. The reversal of 1302022122030 is 302212202031.

It is a super-3 number, since 3×1302022122030³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 = 1302022121994 and 1302022122012.

It is a congruent number.

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, 3898707 + ... + 4219473.

It is an arithmetic number, because the mean of its divisors is an integer number (21392017920).

Almost surely, 2^{1302022122030} is an apocalyptic number.

1302022122030 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 1302022122030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2053633720320).

1302022122030 is an abundant number, since it is smaller than the sum of its proper divisors (2805245318610).

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

1302022122030 is a wasteful number, since it uses less digits than its factorization.

1302022122030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321183 (or 321180 counting only the distinct ones).

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

Adding to 1302022122030 its reverse (302212202031), we get a palindrome (1604234324061).

The spelling of 1302022122030 in words is "one trillion, three hundred two billion, twenty-two million, one hundred twenty-two thousand, thirty".