20111001120022 has 8 divisors (see below), whose sum is σ = 30283881064776. Its totient is φ = 10016374098432.

The previous prime is 20111001119953. The next prime is 20111001120043. The reversal of 20111001120022 is 22002110011102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×20111001120022³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 20111001119984 and 20111001120011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19563230148 + ... + 19563231175.

It is an arithmetic number, because the mean of its divisors is an integer number (3785485133097).

Almost surely, 2^{20111001120022} is an apocalyptic number.

20111001120022 is a deficient number, since it is larger than the sum of its proper divisors (10172879944754).

20111001120022 is a wasteful number, since it uses less digits than its factorization.

20111001120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39126461582.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20111001120022 its reverse (22002110011102), we get a palindrome (42113111131124).

The spelling of 20111001120022 in words is "twenty trillion, one hundred eleven billion, one million, one hundred twenty thousand, twenty-two".