22011121120022 has 16 divisors (see below), whose sum is σ = 35002863929472. Its totient is φ = 10362689976960.

The previous prime is 22011121119983. The next prime is 22011121120057. The reversal of 22011121120022 is 22002112111022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4797539363 + ... + 4797543950.

It is an arithmetic number, because the mean of its divisors is an integer number (2187678995592).

Almost surely, 2^{22011121120022} is an apocalyptic number.

22011121120022 is a deficient number, since it is larger than the sum of its proper divisors (12991742809450).

22011121120022 is a wasteful number, since it uses less digits than its factorization.

22011121120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9595083383.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22011121120022 its reverse (22002112111022), we get a palindrome (44013233231044).

The spelling of 22011121120022 in words is "twenty-two trillion, eleven billion, one hundred twenty-one million, one hundred twenty thousand, twenty-two".