102220141 has 8 divisors (see below), whose sum is σ = 103255040. Its totient is φ = 101189088.

The previous prime is 102220123. The next prime is 102220147. The reversal of 102220141 is 141022201.

It is a happy number.

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 102220141 - 2¹⁵ = 102187373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102220147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108625 + ... + 109561.

It is an arithmetic number, because the mean of its divisors is an integer number (12906880).

Almost surely, 2^102220141 is an apocalyptic number.

It is an amenable number.

102220141 is a deficient number, since it is larger than the sum of its proper divisors (1034899).

102220141 is an equidigital number, since it uses as much as digits as its factorization.

102220141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 102220141 is about 10110.3976677478. The cubic root of 102220141 is about 467.5687656574.

Adding to 102220141 its reverse (141022201), we get a palindrome (243242342).

The spelling of 102220141 in words is "one hundred two million, two hundred twenty thousand, one hundred forty-one".