11102021022 has 8 divisors (see below), whose sum is σ = 22204042056. Its totient is φ = 3700673672.

The previous prime is 11102020999. The next prime is 11102021023. The reversal of 11102021022 is 22012020111.

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

11102021022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11102020989 and 11102021007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102021023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925168413 + ... + 925168424.

It is an arithmetic number, because the mean of its divisors is an integer number (2775505257).

Almost surely, 2^11102021022 is an apocalyptic number.

11102021022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11102021022 is a wasteful number, since it uses less digits than its factorization.

11102021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850336842.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11102021022 its reverse (22012020111), we get a palindrome (33114041133).

The spelling of 11102021022 in words is "eleven billion, one hundred two million, twenty-one thousand, twenty-two".