1122101011 has 8 divisors (see below), whose sum is σ = 1134525600. Its totient is φ = 1109702400.

The previous prime is 1122101003. The next prime is 1122101021. The reversal of 1122101011 is 1101012211.

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

It is a cyclic number.

It is not a de Polignac number, because 1122101011 - 2³ = 1122101003 is a prime.

It is a super-2 number, since 2×1122101011² = 2518221357774444242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122101021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87850 + ... + 99808.

It is an arithmetic number, because the mean of its divisors is an integer number (141815700).

Almost surely, 2^1122101011 is an apocalyptic number.

1122101011 is a deficient number, since it is larger than the sum of its proper divisors (12424589).

1122101011 is a wasteful number, since it uses less digits than its factorization.

1122101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12989.

The product of its (nonzero) digits is 4, while the sum is 10.

The square root of 1122101011 is about 33497.7762097725. The cubic root of 1122101011 is about 1039.1477889782.

Adding to 1122101011 its reverse (1101012211), we get a palindrome (2223113222).

The spelling of 1122101011 in words is "one billion, one hundred twenty-two million, one hundred one thousand, eleven".