12022262002 has 4 divisors (see below), whose sum is σ = 18033393006. Its totient is φ = 6011131000.

The previous prime is 12022261991. The next prime is 12022262017. The reversal of 12022262002 is 20026222021.

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., 8608313961 + 3413948041 = 92781^2 + 58429^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3005565499 + ... + 3005565502.

Almost surely, 2^12022262002 is an apocalyptic number.

12022262002 is a deficient number, since it is larger than the sum of its proper divisors (6011131004).

12022262002 is an equidigital number, since it uses as much as digits as its factorization.

12022262002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6011131003.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12022262002 its reverse (20026222021), we get a palindrome (32048484023).

The spelling of 12022262002 in words is "twelve billion, twenty-two million, two hundred sixty-two thousand, two".