1102210211021 has 8 divisors (see below), whose sum is σ = 1115085072000. Its totient is φ = 1089408711600.

The previous prime is 1102210211017. The next prime is 1102210211057. The reversal of 1102210211021 is 1201120122011.

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 1102210211021 - 2² = 1102210211017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102210210987 and 1102210211005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102210231021) 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, 18310166 + ... + 18370263.

It is an arithmetic number, because the mean of its divisors is an integer number (139385634000).

Almost surely, 2^{1102210211021} is an apocalyptic number.

It is an amenable number.

1102210211021 is a deficient number, since it is larger than the sum of its proper divisors (12874860979).

1102210211021 is a wasteful number, since it uses less digits than its factorization.

1102210211021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36680779.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1102210211021 its reverse (1201120122011), we get a palindrome (2303330333032).

The spelling of 1102210211021 in words is "one trillion, one hundred two billion, two hundred ten million, two hundred eleven thousand, twenty-one".