1302022022 has 24 divisors (see below), whose sum is σ = 2273274000. Its totient is φ = 557670960.

The previous prime is 1302021997. The next prime is 1302022031. The reversal of 1302022022 is 2202202031.

It is a super-2 number, since 2×1302022022² = 3390522691545936968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1302021988 and 1302022006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223604 + ... + 229352.

It is an arithmetic number, because the mean of its divisors is an integer number (94719750).

Almost surely, 2^1302022022 is an apocalyptic number.

1302022022 is a deficient number, since it is larger than the sum of its proper divisors (971251978).

1302022022 is a wasteful number, since it uses less digits than its factorization.

1302022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8076 (or 8069 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1302022022 is about 36083.5422595953. The cubic root of 1302022022 is about 1091.9584413288.

Adding to 1302022022 its reverse (2202202031), we get a palindrome (3504224053).

Subtracting 1302022022 from its reverse (2202202031), we obtain a square (900180009 = 30003²).

The spelling of 1302022022 in words is "one billion, three hundred two million, twenty-two thousand, twenty-two".