11222022012002 has 16 divisors (see below), whose sum is σ = 16859850908472. Its totient is φ = 5602074374400.

The previous prime is 11222022011971. The next prime is 11222022012041. The reversal of 11222022012002 is 20021022022211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10279532481241 + 942489530761 = 3206171^2 + 970819^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7800938 + ... + 9126810.

Almost surely, 2^{11222022012002} is an apocalyptic number.

11222022012002 is a deficient number, since it is larger than the sum of its proper divisors (5637828896470).

11222022012002 is a wasteful number, since it uses less digits than its factorization.

11222022012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332613.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11222022012002 its reverse (20021022022211), we get a palindrome (31243044034213).

The spelling of 11222022012002 in words is "eleven trillion, two hundred twenty-two billion, twenty-two million, twelve thousand, two".