103054221 has 48 divisors (see below), whose sum is σ = 166222080. Its totient is φ = 63060480.

The previous prime is 103054219. The next prime is 103054223. The reversal of 103054221 is 122450301.

103054221 is a `hidden beast` number, since 103 + 0 + 542 + 21 = 666.

It is an interprime number because it is at equal distance from previous prime (103054219) and next prime (103054223).

It is not a de Polignac number, because 103054221 - 2¹ = 103054219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103054194 and 103054203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103054223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 366601 + ... + 366881.

It is an arithmetic number, because the mean of its divisors is an integer number (3462960).

Almost surely, 2^103054221 is an apocalyptic number.

It is an amenable number.

103054221 is a deficient number, since it is larger than the sum of its proper divisors (63167859).

103054221 is a wasteful number, since it uses less digits than its factorization.

103054221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 103054221 is about 10151.5624905726. The cubic root of 103054221 is about 468.8370539118.

The spelling of 103054221 in words is "one hundred three million, fifty-four thousand, two hundred twenty-one".