11111022022101 has 8 divisors (see below), whose sum is σ = 14829378586560. Its totient is φ = 7400006736192.

The previous prime is 11111022022091. The next prime is 11111022022127. The reversal of 11111022022101 is 10122022011111.

It is a happy number.

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

It is not a de Polignac number, because 11111022022101 - 2⁷ = 11111022021973 is a prime.

It is a super-2 number, since 2×11111022022101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111022022201) by changing a digit.

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, 1835316105 + ... + 1835322158.

It is an arithmetic number, because the mean of its divisors is an integer number (1853672323320).

Almost surely, 2^{11111022022101} is an apocalyptic number.

It is an amenable number.

11111022022101 is a deficient number, since it is larger than the sum of its proper divisors (3718356564459).

11111022022101 is a wasteful number, since it uses less digits than its factorization.

11111022022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670639275.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11111022022101 its reverse (10122022011111), we get a palindrome (21233044033212).

The spelling of 11111022022101 in words is "eleven trillion, one hundred eleven billion, twenty-two million, twenty-two thousand, one hundred one".