1302222012002 has 4 divisors (see below), whose sum is σ = 1953333018006. Its totient is φ = 651111006000.

The previous prime is 1302222011983. The next prime is 1302222012017. The reversal of 1302222012002 is 2002102222031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1283940538321 + 18281473681 = 1133111^2 + 135209^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325555502999 + ... + 325555503002.

Almost surely, 2^{1302222012002} is an apocalyptic number.

1302222012002 is a deficient number, since it is larger than the sum of its proper divisors (651111006004).

1302222012002 is an equidigital number, since it uses as much as digits as its factorization.

1302222012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651111006003.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1302222012002 its reverse (2002102222031), we get a palindrome (3304324234033).

The spelling of 1302222012002 in words is "one trillion, three hundred two billion, two hundred twenty-two million, twelve thousand, two".