1302020222 has 8 divisors (see below), whose sum is σ = 1953353496. Its totient is φ = 650902392.

The previous prime is 1302020197. The next prime is 1302020257. The reversal of 1302020222 is 2220202031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1302020197 and 1302020206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37793 + ... + 63500.

It is an arithmetic number, because the mean of its divisors is an integer number (244169187).

Almost surely, 2^1302020222 is an apocalyptic number.

1302020222 is a deficient number, since it is larger than the sum of its proper divisors (651333274).

1302020222 is a wasteful number, since it uses less digits than its factorization.

1302020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107722.

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

The square root of 1302020222 is about 36083.5173174678. The cubic root of 1302020222 is about 1091.9579381304.

Adding to 1302020222 its reverse (2220202031), we get a palindrome (3522222253).

The spelling of 1302020222 in words is "one billion, three hundred two million, twenty thousand, two hundred twenty-two".