11022012200121 has 16 divisors (see below), whose sum is σ = 15833126178240. Its totient is φ = 6779927972160.

The previous prime is 11022012200063. The next prime is 11022012200159. The reversal of 11022012200121 is 12100221022011.

It is not a de Polignac number, because 11022012200121 - 2⁷ = 11022012199993 is a prime.

It is a super-3 number, since 3×11022012200121³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11022012200121.

It is not an unprimeable number, because it can be changed into a prime (11022012600121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59255251 + ... + 59440968.

It is an arithmetic number, because the mean of its divisors is an integer number (989570386140).

Almost surely, 2^{11022012200121} is an apocalyptic number.

It is an amenable number.

11022012200121 is a deficient number, since it is larger than the sum of its proper divisors (4811113978119).

11022012200121 is a wasteful number, since it uses less digits than its factorization.

11022012200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118698616.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11022012200121 its reverse (12100221022011), we get a palindrome (23122233222132).

The spelling of 11022012200121 in words is "eleven trillion, twenty-two billion, twelve million, two hundred thousand, one hundred twenty-one".