1102202102101 has 4 divisors (see below), whose sum is σ = 1102583886112. Its totient is φ = 1101820318092.

The previous prime is 1102202102087. The next prime is 1102202102143. The reversal of 1102202102101 is 1012012022011.

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 not a de Polignac number, because 1102202102101 - 2⁹ = 1102202101589 is a prime.

It is a super-2 number, since 2×1102202102101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102202102501) 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, 190887675 + ... + 190893448.

It is an arithmetic number, because the mean of its divisors is an integer number (275645971528).

Almost surely, 2^{1102202102101} is an apocalyptic number.

It is an amenable number.

1102202102101 is a deficient number, since it is larger than the sum of its proper divisors (381784011).

1102202102101 is an equidigital number, since it uses as much as digits as its factorization.

1102202102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381784010.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1102202102101 its reverse (1012012022011), we get a palindrome (2114214124112).

The spelling of 1102202102101 in words is "one trillion, one hundred two billion, two hundred two million, one hundred two thousand, one hundred one".