11222101022 has 8 divisors (see below), whose sum is σ = 18363438072. Its totient is φ = 5100955000.

The previous prime is 11222101001. The next prime is 11222101039. The reversal of 11222101022 is 22010122211.

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

It is a junction number, because it is equal to n+sod(n) for n = 11222100988 and 11222101006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255047729 + ... + 255047772.

It is an arithmetic number, because the mean of its divisors is an integer number (2295429759).

Almost surely, 2^11222101022 is an apocalyptic number.

11222101022 is a deficient number, since it is larger than the sum of its proper divisors (7141337050).

11222101022 is a wasteful number, since it uses less digits than its factorization.

11222101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510095514.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11222101022 its reverse (22010122211), we get a palindrome (33232223233).

The spelling of 11222101022 in words is "eleven billion, two hundred twenty-two million, one hundred one thousand, twenty-two".