11222002120022 has 16 divisors (see below), whose sum is σ = 17823953085120. Its totient is φ = 5280713063808.

The previous prime is 11222002120003. The next prime is 11222002120057. The reversal of 11222002120022 is 22002120022211.

It is a happy number.

It is a super-4 number, since 4×11222002120022⁴ (a number of 53 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6363197 + ... + 7933112.

It is an arithmetic number, because the mean of its divisors is an integer number (1113997067820).

Almost surely, 2^{11222002120022} is an apocalyptic number.

11222002120022 is a deficient number, since it is larger than the sum of its proper divisors (6601950965098).

11222002120022 is a wasteful number, since it uses less digits than its factorization.

11222002120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14319415.

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

Adding to 11222002120022 its reverse (22002120022211), we get a palindrome (33224122142233).

The spelling of 11222002120022 in words is "eleven trillion, two hundred twenty-two billion, two million, one hundred twenty thousand, twenty-two".