11101112021022 has 16 divisors (see below), whose sum is σ = 23370762149760. Its totient is φ = 3505614322392.

The previous prime is 11101112021011. The next prime is 11101112021053. The reversal of 11101112021022 is 22012021110111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11101112020992 and 11101112021010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48689087698 + ... + 48689087925.

It is an arithmetic number, because the mean of its divisors is an integer number (1460672634360).

Almost surely, 2^{11101112021022} is an apocalyptic number.

11101112021022 is an abundant number, since it is smaller than the sum of its proper divisors (12269650128738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11101112021022 is a wasteful number, since it uses less digits than its factorization.

11101112021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97378175647.

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

Adding to 11101112021022 its reverse (22012021110111), we get a palindrome (33113133131133).

The spelling of 11101112021022 in words is "eleven trillion, one hundred one billion, one hundred twelve million, twenty-one thousand, twenty-two".