1102011222021 has 8 divisors (see below), whose sum is σ = 1480073466624. Its totient is φ = 729311562720.

The previous prime is 1102011222017. The next prime is 1102011222077. The reversal of 1102011222021 is 1202221102011.

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

It is not a de Polignac number, because 1102011222021 - 2² = 1102011222017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102011212021) 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, 1340645845 + ... + 1340646666.

It is an arithmetic number, because the mean of its divisors is an integer number (185009183328).

Almost surely, 2^{1102011222021} is an apocalyptic number.

It is an amenable number.

1102011222021 is a deficient number, since it is larger than the sum of its proper divisors (378062244603).

1102011222021 is a wasteful number, since it uses less digits than its factorization.

1102011222021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681292651.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1102011222021 its reverse (1202221102011), we get a palindrome (2304232324032).

The spelling of 1102011222021 in words is "one trillion, one hundred two billion, eleven million, two hundred twenty-two thousand, twenty-one".