1102212222101 has 4 divisors (see below), whose sum is σ = 1137767455104. Its totient is φ = 1066656989100.

The previous prime is 1102212222079. The next prime is 1102212222143. The reversal of 1102212222101 is 1012222122011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102212222101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1102212222101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102212222151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17777616455 + ... + 17777616516.

It is an arithmetic number, because the mean of its divisors is an integer number (284441863776).

Almost surely, 2^{1102212222101} is an apocalyptic number.

It is an amenable number.

1102212222101 is a deficient number, since it is larger than the sum of its proper divisors (35555233003).

1102212222101 is an equidigital number, since it uses as much as digits as its factorization.

1102212222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35555233002.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1102212222101 its reverse (1012222122011), we get a palindrome (2114434344112).

The spelling of 1102212222101 in words is "one trillion, one hundred two billion, two hundred twelve million, two hundred twenty-two thousand, one hundred one".