11022020102111 has 16 divisors (see below), whose sum is σ = 11219469408000. Its totient is φ = 10826194154688.

The previous prime is 11022020102017. The next prime is 11022020102131. The reversal of 11022020102111 is 11120102022011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11022020102111 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 (11022020102131) 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, 21332435 + ... + 21843003.

It is an arithmetic number, because the mean of its divisors is an integer number (701216838000).

Almost surely, 2^{11022020102111} is an apocalyptic number.

11022020102111 is a deficient number, since it is larger than the sum of its proper divisors (197449305889).

11022020102111 is a wasteful number, since it uses less digits than its factorization.

11022020102111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512158.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11022020102111 its reverse (11120102022011), we get a palindrome (22142122124122).

The spelling of 11022020102111 in words is "eleven trillion, twenty-two billion, twenty million, one hundred two thousand, one hundred eleven".