1101102222121 has 8 divisors (see below), whose sum is σ = 1202285577600. Its totient is φ = 1000099392240.

The previous prime is 1101102222083. The next prime is 1101102222179. The reversal of 1101102222121 is 1212222011011.

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 1101102222121 - 2¹³ = 1101102213929 is a prime.

It is a super-2 number, since 2×1101102222121² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101102222095 and 1101102222104.

It is not an unprimeable number, because it can be changed into a prime (1101102222421) 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, 45118641 + ... + 45143038.

It is an arithmetic number, because the mean of its divisors is an integer number (150285697200).

Almost surely, 2^{1101102222121} is an apocalyptic number.

1101102222121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1101102222121 is a deficient number, since it is larger than the sum of its proper divisors (101183355479).

1101102222121 is a wasteful number, since it uses less digits than its factorization.

1101102222121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90262799.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1101102222121 its reverse (1212222011011), we get a palindrome (2313324233132).

The spelling of 1101102222121 in words is "one trillion, one hundred one billion, one hundred two million, two hundred twenty-two thousand, one hundred twenty-one".