11222012101 has 8 divisors (see below), whose sum is σ = 11260744544. Its totient is φ = 11183333040.

The previous prime is 11222012093. The next prime is 11222012119. The reversal of 11222012101 is 10121022211.

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

It is a cyclic number.

It is not a de Polignac number, because 11222012101 - 2³ = 11222012093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222012141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433246 + ... + 458416.

It is an arithmetic number, because the mean of its divisors is an integer number (1407593068).

Almost surely, 2^11222012101 is an apocalyptic number.

It is an amenable number.

11222012101 is a deficient number, since it is larger than the sum of its proper divisors (38732443).

11222012101 is a wasteful number, since it uses less digits than its factorization.

11222012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26691.

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

Adding to 11222012101 its reverse (10121022211), we get a palindrome (21343034312).

The spelling of 11222012101 in words is "eleven billion, two hundred twenty-two million, twelve thousand, one hundred one".