1102012220102 has 4 divisors (see below), whose sum is σ = 1653018330156. Its totient is φ = 551006110050.

The previous prime is 1102012220093. The next prime is 1102012220117. The reversal of 1102012220102 is 2010222102011.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275503055024 + ... + 275503055027.

It is an arithmetic number, because the mean of its divisors is an integer number (413254582539).

Almost surely, 2^{1102012220102} is an apocalyptic number.

1102012220102 is a deficient number, since it is larger than the sum of its proper divisors (551006110054).

1102012220102 is an equidigital number, since it uses as much as digits as its factorization.

1102012220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551006110053.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1102012220102 its reverse (2010222102011), we get a palindrome (3112234322113).

The spelling of 1102012220102 in words is "one trillion, one hundred two billion, twelve million, two hundred twenty thousand, one hundred two".