11022222002 has 16 divisors (see below), whose sum is σ = 18088056000. Its totient is φ = 4995741840.

The previous prime is 11022221971. The next prime is 11022222037. The reversal of 11022222002 is 20022222011.

It is a super-2 number, since 2×11022222002² (a number of 21 digits) contains 22 as substring.

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, 710102 + ... + 725457.

It is an arithmetic number, because the mean of its divisors is an integer number (1130503500).

Almost surely, 2^11022222002 is an apocalyptic number.

11022222002 is a deficient number, since it is larger than the sum of its proper divisors (7065833998).

11022222002 is a wasteful number, since it uses less digits than its factorization.

11022222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435921.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 11022222002 its reverse (20022222011), we get a palindrome (31044444013).

Subtracting 11022222002 from its reverse (20022222011), we obtain a palindrome (9000000009).

The spelling of 11022222002 in words is "eleven billion, twenty-two million, two hundred twenty-two thousand, two".