101102245 has 8 divisors (see below), whose sum is σ = 124144416. Its totient is φ = 79000656.

The previous prime is 101102233. The next prime is 101102251. The reversal of 101102245 is 542201101.

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 101102245 - 2¹⁵ = 101069477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234907 + ... + 235336.

It is an arithmetic number, because the mean of its divisors is an integer number (15518052).

Almost surely, 2^101102245 is an apocalyptic number.

It is an amenable number.

101102245 is a deficient number, since it is larger than the sum of its proper divisors (23042171).

101102245 is an equidigital number, since it uses as much as digits as its factorization.

101102245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470291.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 101102245 is about 10054.9612132519. The cubic root of 101102245 is about 465.8580449561.

Adding to 101102245 its reverse (542201101), we get a palindrome (643303346).

The spelling of 101102245 in words is "one hundred one million, one hundred two thousand, two hundred forty-five".