1101212022 has 8 divisors (see below), whose sum is σ = 2202424056. Its totient is φ = 367070672.

The previous prime is 1101211999. The next prime is 1101212027. The reversal of 1101212022 is 2202121011.

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

1101212022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1101211989 and 1101212007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101212027) 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, 91767663 + ... + 91767674.

It is an arithmetic number, because the mean of its divisors is an integer number (275303007).

Almost surely, 2^1101212022 is an apocalyptic number.

1101212022 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.

1101212022 is a wasteful number, since it uses less digits than its factorization.

1101212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183535342.

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

The square root of 1101212022 is about 33184.5147922943. The cubic root of 1101212022 is about 1032.6591115082.

Adding to 1101212022 its reverse (2202121011), we get a palindrome (3303333033).

The spelling of 1101212022 in words is "one billion, one hundred one million, two hundred twelve thousand, twenty-two".