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122230414 = 2401152407
BaseRepresentation
bin1110100100100…
…01011010001110
322111222221121101
413102101122032
5222242333124
620043453314
73012640615
oct722213216
9274887541
10122230414
1162aa5579
1234b2723a
131c4281b7
141233a87c
15aae6644
hex749168e

122230414 has 8 divisors (see below), whose sum is σ = 183804048. Its totient is φ = 60962400.

The previous prime is 122230399. The next prime is 122230429. The reversal of 122230414 is 414032221.

It is an interprime number because it is at equal distance from previous prime (122230399) and next prime (122230429).

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

It is a super-2 number, since 2×1222304142 = 29880548213222792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122230391 and 122230400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75402 + ... + 77005.

It is an arithmetic number, because the mean of its divisors is an integer number (22975506).

Almost surely, 2122230414 is an apocalyptic number.

122230414 is a deficient number, since it is larger than the sum of its proper divisors (61573634).

122230414 is a wasteful number, since it uses less digits than its factorization.

122230414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152810.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 122230414 is about 11055.7864487335. The cubic root of 122230414 is about 496.2796046438.

Adding to 122230414 its reverse (414032221), we get a palindrome (536262635).

The spelling of 122230414 in words is "one hundred twenty-two million, two hundred thirty thousand, four hundred fourteen".

Divisors: 1 2 401 802 152407 304814 61115207 122230414