22120022012001 has 16 divisors (see below), whose sum is σ = 29570412655488. Its totient is φ = 14708172931200.

The previous prime is 22120022011981. The next prime is 22120022012029. The reversal of 22120022012001 is 10021022002122.

It is not a de Polignac number, because 22120022012001 - 2¹⁹ = 22120021487713 is a prime.

It is a super-2 number, since 2×22120022012001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22120022012071) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3274045 + ... + 7413461.

It is an arithmetic number, because the mean of its divisors is an integer number (1848150790968).

Almost surely, 2^{22120022012001} is an apocalyptic number.

It is an amenable number.

22120022012001 is a deficient number, since it is larger than the sum of its proper divisors (7450390643487).

22120022012001 is a wasteful number, since it uses less digits than its factorization.

22120022012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4144072.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22120022012001 its reverse (10021022002122), we get a palindrome (32141044014123).

The spelling of 22120022012001 in words is "twenty-two trillion, one hundred twenty billion, twenty-two million, twelve thousand, one".