1100212022 has 32 divisors (see below), whose sum is σ = 2034994752. Its totient is φ = 434427264.

The previous prime is 1100212019. The next prime is 1100212027. The reversal of 1100212022 is 2202120011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1100211994 and 1100212012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100212027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95948 + ... + 106800.

It is an arithmetic number, because the mean of its divisors is an integer number (63593586).

Almost surely, 2^1100212022 is an apocalyptic number.

1100212022 is a deficient number, since it is larger than the sum of its proper divisors (934782730).

1100212022 is a wasteful number, since it uses less digits than its factorization.

1100212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11432.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1100212022 is about 33169.4441014618. Note that the first 3 decimals coincide. The cubic root of 1100212022 is about 1032.3464342546.

Adding to 1100212022 its reverse (2202120011), we get a palindrome (3302332033).

The spelling of 1100212022 in words is "one billion, one hundred million, two hundred twelve thousand, twenty-two".