1101021122099 has 8 divisors (see below), whose sum is σ = 1102486563120. Its totient is φ = 1099556013600.

The previous prime is 1101021122077. The next prime is 1101021122101. The reversal of 1101021122099 is 9902211201011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101021122099 is a prime.

It is a super-2 number, since 2×1101021122099² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101021122599) 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, 6935684 + ... + 7092654.

It is an arithmetic number, because the mean of its divisors is an integer number (137810820390).

Almost surely, 2^{1101021122099} is an apocalyptic number.

1101021122099 is a deficient number, since it is larger than the sum of its proper divisors (1465441021).

1101021122099 is an equidigital number, since it uses as much as digits as its factorization.

1101021122099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166261.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 1101021122099 in words is "one trillion, one hundred one billion, twenty-one million, one hundred twenty-two thousand, ninety-nine".