182240122 has 8 divisors (see below), whose sum is σ = 274144500. Its totient is φ = 90858624.

The previous prime is 182240111. The next prime is 182240131. The reversal of 182240122 is 221042281.

It can be written as a sum of positive squares in 2 ways, for example, as 153735201 + 28504921 = 12399^2 + 5339^2 .

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

It is a super-2 number, since 2×182240122² = 66422924133149768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 182240093 and 182240102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129847 + ... + 131242.

Almost surely, 2^182240122 is an apocalyptic number.

182240122 is a deficient number, since it is larger than the sum of its proper divisors (91904378).

182240122 is a wasteful number, since it uses less digits than its factorization.

182240122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261440.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 182240122 is about 13499.6341431907. The cubic root of 182240122 is about 566.9542290576.

The spelling of 182240122 in words is "one hundred eighty-two million, two hundred forty thousand, one hundred twenty-two".