107221330 has 8 divisors (see below), whose sum is σ = 192998412. Its totient is φ = 42888528.

The previous prime is 107221321. The next prime is 107221333. The reversal of 107221330 is 33122701.

It can be written as a sum of positive squares in 2 ways, for example, as 98346889 + 8874441 = 9917^2 + 2979^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×107221330² = 22992827213937800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107221298 and 107221307.

It is not an unprimeable number, because it can be changed into a prime (107221333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5361057 + ... + 5361076.

Almost surely, 2^107221330 is an apocalyptic number.

107221330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107221330 is a deficient number, since it is larger than the sum of its proper divisors (85777082).

107221330 is a wasteful number, since it uses less digits than its factorization.

107221330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10722140.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 107221330 is about 10354.7732954421. The cubic root of 107221330 is about 475.0730524763.

The spelling of 107221330 in words is "one hundred seven million, two hundred twenty-one thousand, three hundred thirty".