11021001122 has 16 divisors (see below), whose sum is σ = 16625437920. Its totient is φ = 5479254432.

The previous prime is 11021001119. The next prime is 11021001137. The reversal of 11021001122 is 22110012011.

It is a super-2 number, since 2×11021001122² (a number of 21 digits) contains 22 as substring.

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, 328373 + ... + 360375.

It is an arithmetic number, because the mean of its divisors is an integer number (1039089870).

Almost surely, 2^11021001122 is an apocalyptic number.

11021001122 is a deficient number, since it is larger than the sum of its proper divisors (5604436798).

11021001122 is a wasteful number, since it uses less digits than its factorization.

11021001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32977.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11021001122 its reverse (22110012011), we get a palindrome (33131013133).

The spelling of 11021001122 in words is "eleven billion, twenty-one million, one thousand, one hundred twenty-two".