1110020102102 has 4 divisors (see below), whose sum is σ = 1665030153156. Its totient is φ = 555010051050.

The previous prime is 1110020102101. The next prime is 1110020102111. The reversal of 1110020102102 is 2012010200111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110020102101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277505025524 + ... + 277505025527.

It is an arithmetic number, because the mean of its divisors is an integer number (416257538289).

Almost surely, 2^{1110020102102} is an apocalyptic number.

1110020102102 is a deficient number, since it is larger than the sum of its proper divisors (555010051054).

1110020102102 is an equidigital number, since it uses as much as digits as its factorization.

1110020102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555010051053.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1110020102102 its reverse (2012010200111), we get a palindrome (3122030302213).

The spelling of 1110020102102 in words is "one trillion, one hundred ten billion, twenty million, one hundred two thousand, one hundred two".