11221010022022 has 8 divisors (see below), whose sum is σ = 16994927800656. Its totient is φ = 5556034088472.

The previous prime is 11221010022007. The next prime is 11221010022023. The reversal of 11221010022022 is 22022001012211.

It is a happy number.

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

It is a super-2 number, since 2×11221010022022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11221010021987 and 11221010022005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221010022023) 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, 27235461013 + ... + 27235461424.

It is an arithmetic number, because the mean of its divisors is an integer number (2124365975082).

Almost surely, 2^{11221010022022} is an apocalyptic number.

11221010022022 is a deficient number, since it is larger than the sum of its proper divisors (5773917778634).

11221010022022 is a wasteful number, since it uses less digits than its factorization.

11221010022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54470922542.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11221010022022 its reverse (22022001012211), we get a palindrome (33243011034233).

The spelling of 11221010022022 in words is "eleven trillion, two hundred twenty-one billion, ten million, twenty-two thousand, twenty-two".